-^Pilby/Pilbert P. Catepillar^-!

I don't know what to write here anymore, sorry-

Pilby, or rather by his name, Pilbert P. Caterpillar, is a caterpillar that can be found in REGRETEVATOR!.

You can find him at the Ferris wheel and at Beat Block Studio.

Their pronouns are They/She because they are non-binary.

If you can get in the elevator.

And also, he's killable! Although, just like that, only in the elevator, because in Regretevator, it doesn't matter if he dies, he comes back to life, but in reality, he doesn't.

He's not hostile, nor is he aggressive. He doesn't get angry, nor does he feel jealousy or anything like that.

Its life, or rather, its regretevator, is 100 HP. In green.

Pilby is also a melancholic and dejected clown. He constantly belittles himself, has low self-esteem, and is easily frightened by more nervous NPCs, partly due to his stage fright. Pilby also lived with his family until he accidentally got on an elevator and became separated from his home. Because of this, he often thinks about his mother. Mach protects and cares for Pilby and hopes to return him to his original universe someday.

Pilby has a habit of saying "ough" or ending sentences with an emoticon similar to that of a clown, which are ":0(" or ":0)".

The expressions or emoticons he uses in his dialogues aren't very noticeable, but he might use others.

The eyes of the emoticon are two circles, the :

and it has a 0 that represents the clown's nose.

And where the mouths go, they are usually the (for sad, and the) for happy, but, it could make other expressions, such as:

:0v

:0<

:0>

:0o

:0D

:0p

Inter alia..

Pilby appears as an anthropomorphic, all-white caterpillar. Its body, being that of a caterpillar, has a rather long tail that reaches its ankles, but the end of its tail is slightly raised, so it doesn't quite reach them unless it lowers it. The tip of its tail is circular. Its body, or rather the sections where it is segmented, is divided into different sections. These sections are only three colors: medium-dark cyan, light green, and medium-blue-green. Its body and tail, excluding the head, arms, legs, and any additional arms, have small pink spots.

On her head, the hair isn't divided into sections. She has short, fluffy pink hair that reaches the nape of her neck. She has a fluffy fringe with three small buns, though it's not visible. She wears a dark cyan hood that reaches her neck, along with a pink bow held in place by a small ribbon in the center of the hood's neckline. On her hood, she has two small antennae pointing upwards, which she can move even though they aren't part of her body.

It has 4 arms.

The main ones don't have sleeves or anything, they're just their normal arms, or well, normal since we're used to seeing them as normal.

He has other arms on his abdomen, which come out of the right umbilical region, and the other one from the left.

Her legs are dark cyan, completely, although sometimes her legs are white.

Also, on her face, she has a circular nose of a medium-dark cyan color, with her cheeks painted in light green circles. Her eyes are oval, completely black, including her irises and pupils, which are not visible. Her mouth is often a small (), other times its shape varies. She also has small dark circles under her eyes, with a wrinkle below her eyes, and two small horizontal lines on either side of her eyes, slanted downwards.

It has other appearances.

In their 2024 April Ghouls appearance, they are the Korblox Deathspeaker bundle from Roblox. In their 2025 April Ghouls appearance, they are taller and larger, with a big, round belly. Their light blue hat and cyan nose are slightly more muted, their face resembles the "Check It" logo, their irises are gray, and some stretch marks are visible on their smile. Their pink bow tie is visible on the ground behind them.

In their Christmas attire, their abdomen is completely bluish-white, and they have black buttons on the front. They wear a bluish-white hat, a small green hat with a band on top, a long, pointed orange nose, a blue bow tie, brown pants, and orange cheeks that make them resemble a snowman.

In their Valentine's Day attire, their abdomen is pink and purple. They wear a purple hat, a magenta nose, a pink bow tie, purple pants, and light purple heart-shaped cheeks.

In their summer 2025 appearance, their abdomen is red, white, and yellow. They no longer wear hats, letting their hair flow freely, and sport a red nose, a yellow bow tie, blue pants, and blue cheeks.

In his Halloween 2025 appearance, his abdomen is orange, yellow, and white, similar to candy corn. His hair is black, and he wears an orange hat, a black nose, a yellow bow tie, black pants, and orange cheeks.

Pilby will enter the elevator on the WHEEL OF FORTUNE floor, and if the wheel lands on any event except "SPECIAL", Mach will whistle to Pilby and they will slowly walk towards the elevator.

You will exit the elevator at Cardboard Mansion, Toolbox Thrift, Turret, Floppy Shoppy, PET CAPTURE DELUXE, Ballpit, 3008, gm_flatgrass, and Two Stud Camp.

Pilby can also be found on the Beat Block Studio floor, although he won't enter the elevator from there because the floor is located inside his computer.

Pilby will accept the Cheezburger, Fizz Up!, Cheese, First Aid Kit, Jerm Pop, Fizz Jug, Red Block!, Infinite Ice Cream, Chocolate Milk, Gas Mask, and Slice of Cake.

It will not accept the Magic Mirror, Wet Cement, Kitten, Dancing Potion, Broken Picture or Refrigerator.

Pilby was created by Bee.

Pilby was a proposal for the NPC contest and won, along with Lampert and Prototype.

Players can usually obtain the "BOOWOMP" badge upon encountering Pilby for the first time.

Players can also obtain the "RUTHLESS" badge by using the sprayer to spray Pilby.

If MR is in the elevator or the elevator is full, when Mach whistles to call Pilby, they will take a look around the room before crossing the stage and entering through another door.

Pilby has 6 UGC accessories: Pilby Pink Bow, Pilby Face & Nose, Pilby Bug Hood, Pilby Clown Nose, Bug Hood and Pilby Face.
Pilby's original face was the "Sad" face created by the official Roblox account.

It was later modified to create a custom face.
In a future update, feeding Pilby too many Cheezburgers will cause him to faint.

Previously, Pilby would only enter the elevator if the roulette wheel landed on "FUN". This was changed on October 26, 2024.

When Pilby received her Valentine's Day costume, they changed her face to make her look old or stressed.

This persisted even after the Valentine's Day outfits were removed, hence her dark circles, that wrinkle, and the two horizontal lines next to her eyes.

Pilby's real name is Pilbert, and well... his last name is Caterpillar!

His full name is Pilbert P. Caterpillar.

Pilby's birthday is October 25th.

Pilby likes coloring books.

Pilby's hobby is coloring... That's why the books!

Pilby was fired from his job as a clown, that's why he's sad and melancholic all the time.

Pilby played the trombone during the first half of his career as a clown before being fired.

Pilby doesn't play any other instrument besides the trombone.
Occasionally, they provided background music for the circus.

A floppy disk states that they have failed 78 job interviews.
Pilby's nose is squawky.

Pilby had a best friend named Sunday... She is mentioned in the dialogue between Pilby and Folly.
However, there are no plans to add it to the game, as it was created for Pilby's backstory and only for his backstory.

Pilby can eat exactly one Whopper burger before passing out.

Pilby can dance a little. They can do a sort of jig, a little breakdancing, and a light boogie-woogie.

Pilby doesn't play basketball.

Pilby would like croissants if they are accompanied by something sweet.

Pilby's favorite ice cream flavor is birthday cake. Also... Pilby's favorite cake flavor is vanilla!

Pilby's favorite food is glazed apples.
Pilby can do a backflip, but not a frontflip.

Pilby has no age, but he is also an adult.

Pilby is pansexual and non-binary.

Pilby would love to receive group hugs. But only if they're small!

Pilby is the kind of person who says, "That's hilarious!" after hearing a funny joke. He's so nice!

This is one of the many phrases they used to say. Pilby likes to say the ones that are considered cheesy. It's funny :3!

Pilby likes soft, fluffy blankets. Well, they are soft!

Pilby's favorite weather is rainy, but not when he's in the rain. He seems to prefer watching it to experiencing it...

Pilby's species is an eternal caterpillar, which is simply a caterpillar that never evolves. I mean, it won't become a butterfly! Owh, and, HAHA!

Pilby doesn't like spicy food.

Pilby has a mother! Although, Pilby never knew about his father. What he does know is that his father was also a caterpillar.

Pilby currently lives in an abandoned facility. Sometimes, they stay at Zero Point, the planet Mach, where they originated and where their employers worked. Before this, they lived in a house made of apples. Curious, because apples are their favorite!

This house was located in a small town, made up of fruit shops.

Pilby wants to form a bond with Pest. But Pest hates them, so they can't...

Pilby would probably taste like gummy candy. It could be because of its colors!

If a zombie apocalypse were to occur, Pilby would most likely die first if Mach weren't with them.

Pilby and Split seem to be friends, as they play pranks on each other.

Pilby was fired from his job at the circus because of his terrible stage fright and he felt overwhelmed by the attention he received on set. Poor guy! HAHA!

Pilby is, moreover, a wonderful artist if he is not performing before a large audience; he doesn't seem to like or enjoy large audiences very much, and it makes him nervous if he sees a lot of people.

If the crowd consists of more than 4 people, they will get nervous.

Pilby is autistic. It's nice to have diversity! :D

Pilby has sensory problems related to his skin and sounds.

Pilby doesn't like to swim, but he can float in the water, even though he doesn't like it.

Much about her is unknown, or perhaps I simply don't know about her.

The mother pilby is also a white caterpillar, but with a yellowish, creamy hue. Her cheeks have a medium-orange yellow circle with small wrinkles. Her eyes appear to be light or dark brown, with two prominent eyelashes. She has a circular, dull red nose. She has two antennae the same color as her skin.

Pilby's mother's hair is, obviously, grayish due to age.

On her neck, she has something fluffy and brown, making her look... cute.

Besides, it also has 4 arms, only this time, the extra arms are on its hips.

In his hands, he wears brown harvest-type gloves.

The pilby mother caterpillar's body has distinct sections. These sections are yellow, orange, and red. It appears to have light red or green spots on its body within these sections.

Its tail could be said to be the same as Pilby's.

He wears a scarf or similar headscarf as a hat, light pastel orange in color, with 2 similar white lines in the shape of a V.

Her attitude is unknown, but she appears quite supportive, affectionate, kind and very calm, surely shy, but very grateful and a good person.

She must have loved seeing Pilby happy.

Her current condition is unknown after Pilby disappeared. She probably cried, screamed... We don't know.

Pilby has not seen his mother since arriving in Regretevator.

Sunday is Pilby's friend, about whom not much is known apart from some drawings of her appearance.

It appears in Pilby's story, but will never be added to regretevator.

Sunday is a creature, or rather an anthropomorphic flower, a medium-dark blue-marine color. Her cheeks appear naturally slightly puffy, making her look adorable. Each cheek has a red circle, giving her a rosy appearance.

Her eyes are circular, somewhat small, completely black, with small eyelashes to one side, that is, the left side, along with the fact that below the right eye, there seems to be a small horizontal line tilted slightly upwards from the right side, with below a small horizontal line similar to a small lightning bolt.

His nose looks like a cat's, only a pastel orange color, and his smile is like a horizontal 3, more spread out.

It features a small dark navy blue fringe with 2 small cotton-like balls, but with small cuts at the end.

On its head, it has 2 long antennae of the same color as its skin until the end, where, at the very tip, they are circular in a medium dark opaque pastel green color.

Around Sunday's head, there are petals: 3 yellow, 2 orange, and 2 red.

On his neck, he has one of those clown collars, or rather, a ruff, the color of his skin but with the inside the same color as his hair, but fluffier inside the ruff.

She wears a dark navy blue, almost black, knee-length dress that is somewhat loose from the waist down, with small seams separating the lower and upper sections. The dress has long, wide sleeves. At the wrists, the sleeves turn green before small, yellow, flower-petal-like embellishments emerge.

At the hem of the dress are small, elongated circles, similar to small pieces of cotton, in a light, dark cyan color. The dress also features six or more stars, yellow, red, and orange. There is one yellow star, two red stars, and three orange stars. Alongside these are six circles, in the same colors as the stars, but this time they appear to be one yellow, four orange, and one red. In the center, or slightly to the side, is a yellow moon, similar to a banana. It is the only moon.

Sunday's hands appear to have small claws, similar to those of a cat; his claws are black.

Sunday's feet are strangely green with small scales, and at the ends, two small lines appear to separate them. They seem to have pads.

Carolina “Ostrum” Mach, or simply Mach, is Pilby's primary caregiver.

It can be found in

WHEEL OF FORTUNE

WALL OF

HALL

and, in the OFFICE OF

Her pronouns are Ella/ella.

You can't get in the elevator unless this pilby is on it! Funny!

It is hostile if: Snowball / Tomato / C4 / Tiny Foam / Bowling Ball / Anti-Voomba Mechanism / Flash Camera is used on it
Spray twice with the sprayer.

Trying to "steal" the Banhammer

In front of Mr. Banrey.

However, his base HP, or rather, his life in REGRETEVATOR, is 777777 HP, purple in color.

Mach appears on four floors: WHEEL OF, WALL OF, HALL OF and OFFICE OF.

In WALL OF and HALL OF, she can be seen watching the players in various positions (to one side of the course) as they complete their incinerator challenge.

In WHEEL OF, she sits in a box next to the wheel and makes comments depending on which option it lands on. If it lands on any option other than SPECIAL, Mach will blow a whistle, indicating that Pilby will approach the elevator, and she will comment on them.

In OFFICE OF, she can be found sitting near her desk, in an inaccessible window talking on the phone, or on top of three boxes stacked behind the desk, and she can be interacted with. Doing so will prompt her to tell you a few things about herself and about Pilby. Players can also attempt to steal the Banhammer from her; in that case, she will throw them away from the hammer and damage them, often killing them.

On all floors where Mach can be reached (such as HALL OF, WALL OF, etc.), hitting Mach with a snowball, tomato, C4, small frother, aerosol bottle, bowling ball, or anti-Voomba mechanism will cause him to fire a particle at the offending player, instantly killing them.

If MR or Banrey, from the April 2024 ghoul update, is in the elevator when the OFFICE floor begins, instead of being at his desk, he will be standing in front of the elevator doors while swinging his hammer at him, killing MR (or Banrey) before teleporting back to his desk.

On rare occasions, in some cases, a server will be completely absent from Mach's presence. All associated floors will go silent, although they will continue to function normally. A note will be found on the OFFICE desktop indicating that Mach is "absent for the day."

The developers of Regretevator have made this story about Mach.

Mach is a robust humanoid with fair skin and dark brown hair tied in a low ponytail, with small strands of hair sticking out despite being styled, with 2 long strands down to her neck that pass next to her cheeks.

He wears a purple top hat curved somewhat inwards, with, where the top hat begins, a white ring.

He's wearing an elegant, open suit of the same color, purple, with the collar slightly folded down, revealing a purple shirt underneath. He's also wearing lighter purple trousers and black shoes that reach almost to his third fibular muscle.

Also, Mach has a female torso.

Mach has a neutral facial expression, but with somewhat oval eyes that are completely black, their irises also black, with bright red pupils, and he always seems to carry his hammer with him.

His hammer, which has a long brown handle, a black grip, and a bright red head, is what Mach uses as his main weapon.

In her appearance in the April Ghouls update of 2024, only the colors of her outfit, eyes, and hammer were changed. Her suit is now dark orange, her eyes are teal, and her hammer is dark blue.

Mach was created by Imminium.

Mach's name, specifically his surname, refers to the speed of sound.
Mach is the first and, currently, the only non-playable character (NPC) to have a purple name tag in spectator mode.

The color code for the Mach spectator mode name tag is #951bff.

Also, players can obtain the "HAMMER OF" badge by being killed by Mach.
Mach is the third character capable of killing MR.
The other two are DrRETRO and Jermbo, but unlike DrRETRO, Mach does not die with him.

Mach's viewer name for the April 2024 Ghouls update was updated to "mac n cheese".
The color of his viewer name and the color of the name when hovering over him also changed, with the color code being #00ffff.
When Mach is on a call in OFFICE OF, there is no phone model displayed, making it appear as if he is using an "invisible" phone.

Mach's dialogue during the April 2024 ghoul update did not use capital letters and lacked periods entirely.
Mach's dialogue on April Fool's Day, when the wheel in WHEEL OF lands on "SPECIAL", is a reference to a voice line from Scout in TF2.

Mach's height is 2.08 meters.
With his hat, he measures 9.5. This implies that his hat measures 2.7.

Mach closely resembles a human being, but she is part of an evolved species, belonging to a connected lineage of man-made deities, supposedly being the last member.

Mach's favorite food is mini donuts. And Mach's favorite drink is lemonade! Mach likes to have coffee with his donuts from time to time. Luckily, the caffeine doesn't affect him at all...

Mach killed his great-grandfather.
It was both for personal matters and to carry out the orders of his employers.
His great-grandfather led an empire bent on conquest across the galaxies.

Mach is cybernetically enhanced and was forced to be.
Her great-grandfather, along with two other emperors who ruled simultaneously, were the ones who forced her to do it.

Mach's hammer can change its design at will.

Mach used to play Super Mario Bros... Only when he still lived on Earth in another universe.

Mach's birthday is January 10th, but it's coded as CM011066. The last two digits indicate the universe number. The first two letters are his initials.

Mach's full name is Carolina Mach, which is also written on the back of the large photo frame behind her desk in OFFICE OF

Mach prefers cats to dogs. If he had one, that is, a cat, he would name it Lora in memory of his older sister.

Mach is friends with Pilby. This is evident when she blows the whistle in WHEEL OF and her comments about them in WHEEL OF and her comments about the adventures they had in OFFICE OF.
In one line of dialogue, Mach mentions giving one of the wheel pieces to a jester, who was most likely Miché before his elimination from the game...

Mach has no interest in relationships beyond friendship.
In addition, it is said to be aromantic-asexual.

Her favorite colors are purple or blue.
Mach ve Hell's Kitchen, according to a draw.

Mach's ideal vacation involves charting a course towards a planet with extraordinary views.

Mach originally had blue eyes, but wielding the hammer of prohibition cursed her with red eyes.
Mach can only achieve true rest using a machine.

Mach likes to paint. Maybe he's the one who bought Pilby's drawing books!
Because he works for the empire and can't enjoy fun things, there are now many activities that Mach enjoys doing.

Mach is a genius at rhythm games.
Mach would probably also be good at bullet hell shooter games.
Mach probably likes raspberry lemonade. How curious!

Alcohol has no effect on Mach.

Mach likes to drink tea occasionally.
I would probably also enjoy having tea with Walter.
Mach is very resistant to adverse environments, both hot and cold, which is one of its advantages.
According to his employers, Mach's perception of time is "irremediably" distorted as a result of the Banhammer's side effects.

The Mach you see in Regretevator comes from a different timeline since her debut.
There is a real Mach that does not appear anywhere else, except to be mentioned.
And it's fortunate that the authentic versions of Krait and Lora are still alive.

If Mach had a Nintendo Switch, he would play Mario Kart 8 Deluxe.

If Mach received a hug, she would return it.
If she received a minifigure or a cigarette of herself, Mach would keep it for her collection.
If you asked Mach very nicely and gave him a dollar, he would pat you on the head for half a second.

Mach is capable of going faster than the speed of sound (Mach speed).
From the description of the effect received during HALL OF, it is stated that Mach is the guardian of the Continuum.

If there were a zombie apocalypse, Mach would probably thrive.
Mach had already faced Folly and fought him before, losing with serious injuries.

Mach had already met with Wallter, Scag, and DrRETRO previously.

Mach has gone to Floppy Shoppy to ask Scag about Melanie, whom Pilby has spoken about several times with Mach.

Mach has had to kill his great-grandfather several times.
Mach signs as Carolina "Ostrum" Mach.
Ostrum is probably a nickname given to him because of his purple outfit, since ostrum means purple in Latin.