🎩 : Family / Creations:

• # 🥚 Egg Boiz : — Sir Pentious' loyal henchmen and creations. He frequently scolds them, but genuinely cares about them and treats them as his little minions.

🎩 : Hazbin Hotel:

• # 🐐 Charlie Morningstar : — close friend and former hotel host; Pentious respects and trusts her.

• # 🪽 Vaggie : — former enemy and now an ally.

• # 🕷️ Angel Dust : — former enemy and fellow hotel resident; their relationship became friendlier over time.

• # 🃏 Husk : — former enemy and fellow hotel resident.

• # 🪡 Niffty : — fellow hotel resident; she has an unusual fascination with him.

• # 🔑 KeeKee : — the hotel's cat; Pentious is familiar with her.

• # 💥 Razzle & Dazzle : — hotel guardians; Pentious is familiar with them.

🎩 : Romantic / Attraction :

• # 🍒 Cherri Bomb : — Pentious previously developed a crush on her. Their relationship began as rivalry and gradually became more affectionate, but they are not an official couple.

🎩 : Enemies / Former Enemies:

.𓆗 Exorcists : — former enemies who once posed a serious threat to him.

.𓆗 Lute : — former enemy and Exorcist.

.𓆗 Adam : — former enemy; deceased.

.𓆗 Vox : — former rival and enemy; Pentious was particularly eager to prove himself superior to him.

🎩 : Overlords / Acquaintances :

• # 📱 Velvette : — acquainted.
• # 🦋 Valentino : — acquainted.
• # 🕷️ Zestial : — acquainted.
• # 🩰 Carmilla Carmine : — acquainted.
• # 🌑 Clara & Odette : — acquainted.
• # 🎹 Mimzy : — acquainted.
• # 🦆 Lucifer Morningstar : — acquainted; Pentious respects him as the King of Hell.

🎩 : Former Associates :

• # 🐟 Baxter : — former laboratory partner and fellow inventor.

• Modern technology
• Failing
• Feeling like a failure
• Failing to impress Cherri Bomb
• Failing to do the right thing
• His friends being in danger
• Disappointing others
• Not having his Egg Boiz around
• Being a coward
• Baxter's crueler biological experiments
• Vox

• Attempting to take over Hell (formerly)
• Inventing machines
• Imagining himself to be hip
• Causing chaos (formerly)
• Tea
• Idolizing The Vees (formerly)
• Watching people
• Watching people's lives
• Watching people sleep
• Cherri Bomb
• Trying to impress Cherri Bomb
• Fighting Cherri Bomb in turf wars (formerly)
• Positive affirmation
• Love
• Being included
• Having friends
• Cats
• KeeKee

Date of death : 1888.
Sexuality : Bisexual.
Species : Sinner Demon
Gender : Male
Age : 40s (biological) 150+ (chronological)
Abilities : Inventing machines
• Airship piloting
• Venomous bite
• Hypnosis
• Constriction
Status : Active
Professional Status : Inventor
• Baking
• Playing the organ

The shortened version of his name, "Sir Pent", is a play on the word "serpent".
His name might also be derived from the word "pretentious", which means "attempting to impress by affecting greater importance, talent, culture, etc. than is actually possessed", which refers to his constant attempts at becoming an Overlord and impressing the Vees. It may also invoke the word "pentagram", seeing as it is a common symbol within Hell. Sir Pentious speaks in a goofy quasi-RP accent tinted with slight Staffordshire tones. This would indicate that he was likely born and raised in the West Midlands when alive before moving to London, while at one point he would have learned to speak in the standard or 'formal' dialect of English at the time.
Staffordshire was a major center of engineering and industrial development in the 19th century, making it a logical place of origin for him. According to the "Clocktower Countdown to Premiere" livestream, Sir Pentious died in 19th century London.This appears to be consistent with his pilot biography stating that Sir Pentious died in 1888. In the episode "Scrambled Eggs", Vaggie noted that Sir Pentious felt slimy.
As seen at the end of "Scrambled Eggs", his Egg Boiz sleep with him in his bed.. Sir Pentious being the one sent to double-cross the Hotel residents by spying on them for Vox may be a reference to how snakes often symbolize betrayal. Angel Dust claims that Sir Pentious has two penises. In real life, male snakes have a pair of reproductive organs called hemi-penises. When asked if Sir Pentious wants or has family members, Vivziepop said she didn't think he had any family, but that there's a part of him that does really want family, although it is definitely something he wouldn't admit to, despite being "a lonely boy" Despite having sentient eggs working for him, Sir Pentious apparently still does eat eggs himself. He is allergic to koalas.

• Scientific knowledge : Sir Pentious possess considerable scientific knowledge and skills.
• Mechanical engineering : Sir Pentious has a talent for designing and building extremely advanced machinery.
• Weapon mastery : Sir Pentious is able to use his inventions and machinery to his advantage, he is skilled enough to slam Angel Dust to the ground by grappling him with a chain, although he can still be easily defeated by stronger opponents like Alastor.
• Baking : Sir Pentious is adept at baking, making tasty cookies with form and design.

• Immortality : As a sinner Sir Pentious is biologically immortal, being unable to die from illnesses and unable to age, remaining the same age as when he died, thus can not die of old age and other natural causes. He also cannot die from any kind of damage to the body, and will recover from any injury, however, he can only be permanently killed with angelic weaponry.
• Venomous bite : Sir Pentious has a venomous bite, but as he is a "wussy fighter", instead having his Egg Boiz fight for him, using his bite is a last resort that he wouldn't want to.
• Prehensile tail : As demonstrated in the pilot, Sir Pentious can hold, squeeze, and throw things with his tail, including his own Egg Boiz.
• Constriction : Sir Pentious is able to constrict his victims with his tail. This is demonstrated in the pilot when he squeezes one of the Egg Boiz. Sir Pentious turns this feature into metaphor when he exposits over his plan to take over Hell, claiming that no one would be able to escape from his "constrictive grasp".
• Omnidirectional vision : Sir Pentious has eyes scattered across his body which allows him to see in different directions.
• Hypnosis : Sir Pentious is able to hypnotize his victims with the eyes on his hood. however it seems to be rather weak, merely stunning Angel Dust for a few seconds.

When his dream of relevance was destroyed by Vox, he preferred death, however, Charlie forgave him and gave him a second chance, allowing Sir Pentious to truly settle into the Hotel. Here, he was able to adopt a more courageous nature, confess his feelings for Cherri Bomb, and protect his new friends. he told about how he was once a reclusive inventor in London with no social life, and was to be a bystander to an abhorrent crime of murder, wherin he knew the murderer as one of his clients, but did not act on this information, leading to the deaths of 5 other women, and the murderer never being caught. It could be inferred that he was voyeuristic and shy, while also cowardly or apathetic.

Sir Pentious is extremely emotional, bombastic, flamboyant, short-tempered, temperamental and persistent, and his personality seems to take cues from the classic "mustache-twirling" stock villains. He takes tremendous pride in his grandiose ideas of how evil and cunning he is, and at one point even openly declares "I'm so evil!".. He uses his mechanical genius to build weapons, such as a cannon and his airship. However, he is more than capable of showing remorse and has a sense of honor. He demonstrates this when he accepts his defeat and "inevitable death" at the hands of the Hotel staff after being reprimanded by Vox for failing. When Charlie forgives him, he is grateful and fully joins in his redemptive effort. At first, however, he had trust issues since he felt like everybody being nice to him in the Hotel was an act to get him. Additionally, he is enthusiastic about Charlie and Vaggie's activities, more so than Angel Dust, even if it began as an act. According to Husk, Sir Pentious is a lonely jester who likes to watch others while they sleep. Beneath his supervillain facade, Sir Pentious felt deeply alone and deeply afraid of taking risks, developing a desire to be recognized and a part of a group like the Vees. He strives to be hip and cool. As Angel Dust noted, Sir Pentious is oblivious to sexual innuendos and tends to take things he is told very literally. He is emotionally attached to Egg Boiz and breaks down crying because Vaggie forced him to get rid of them. Humorously, the moment he retrieves them, he briefly expresses his relief and then orders them to make his bed. When it comes to Egg Boiz from him, he is used to the fact that they have always said "random nonsense" all the time, causing a huge downfall for him and his friends when one of them, Frank, actually said something, which was true; that an angel was killed. When his dream of relevance was destroyed by Vox, he preferred death, however, Charlie forgave him and gave him a second chance.

As a sinner demon, Sir Pentious had a snake-like appearance with a body color predominantly in charcoal grey. His eyes had cerise sclera with black pupils, and a mouth with sharp yellow teeth, two of which were long snake-like fangs. His tail was black with thick yellow stripes featuring numerous cerise eyes running down the length of it. He had a black cobra hood with its front colored yellow with black corners and four cerise eye patterns spread across the center. Sir Pentious wore a jacket in a matching charcoal grey to his skin, pinstriped with yellow, and a black bow tie with a single cerise eye in the center. Beneath the jacket was a long-sleeved orange-yellow undershirt. He also wore black fingerless gloves with yellow dots on each knuckle and had sharp cerise claws. He accessorized with a large top hat in charcoal grey, which had a sizeable cerise eye in the center of it, as well as many sharp yellow teeth and a pair of goggles. The top hat blinked and changed expressions in unison with Sir Pentious.

He was a Victorian era demon striving to be modern and cool and has a passion for building steampunk machines of destruction. His goal in the pilot was to conquer Hell using his machines and army of Egg Boiz. After being forgiven by Charlie Morningstar in "Radio Killed the Video Star", he became the second sinner the Hotel was attempting to redeem. As is revealed in "Storyteller", in life, Sir Pentious was a reclusive inventor living in London, whose sin that condemned him to Hell was remaining resilient and silent about not reporting the murders of women committed by one of his clients.

True name (When he was human) : Pendleton
Nicknames :
• Pentious
• Boss/Mr. Bossman (by the Egg Boiz)
• Edge Lord (by Cherri Bomb)
• Daddy (by Angel Dust)
• Architect of Destruction (self-proclaimed)
• Agent Pentious (self-proclaimed)
• Bad Boy (by Niffty)
• Kid/New Kid (by Husk)
• New Guy (by Angel Dust)
• Crazy motherfucker (by Angel Dust)
• Munted dickhead (by Cherri Bomb)
• Buddy (by Angel Dust)
• Pen (by Charlie Morningstar and Angel)
• General Pentious (self-proclaimed)

History when he was human : "I was an inventor in London. I was a hermit of sorts, I didn’t go out, or socialize. I didn't have friends. I had my work and my machines! But, I had a tendency to watch things - people, in particular. It gave me the illusion I had people in my life, and I was fascinated by all these lives I could see!"
―Sir Pentious about his human life