Seven and the fish Noli 🤓👆👆

Seven - appearance
Age: 17 years.
Species: digital devil / demonic creature.
Seven is noticeably different from Noli in appearance.
He has a sharper, more mischievous appearance: confident facial expressions, a mocking smile, and the look of a man who is about to do something stupid right now.
He has horns, which are one of the main features of his appearance.
His clothes are rather practical and comfortable, in keeping with his character - nothing too formal or regal.
And the main difference:
Seven looks like a person who is always ready to get into something.
Overall impression: an energetic, impudent jokester who is completely unable to keep his mouth shut.
Character
He loves to joke around like crazy.
Inquisitive to the point of impossibility. If he's interested in something, he'll ask questions until he gets an answer.
Very spontaneous. He can ask Noli something completely insane, like:
"How do fish reproduce?"
He doesn't particularly respect formalities. Therefore, he addresses Noli informally, even when he's trying to maintain his dignity.
He loves to provoke Noli, often just for a reaction.
Brave, sometimes so much so that it borders on a lack of self-preservation instinct.
He loves to explore new things. That's why he'd be interested in literally anything underwater.
Not afraid to ask stupid questions. At all.
He becomes very attached to people who are dear to him very quickly.
Caring, although he hides it behind jokes.
If a friend is really feeling bad, the jokes end.
Can be stubborn.
He likes to physically tease Noli: getting too close, ruffling his hair, trying to lift him up, etc.
He's not mean, though. His jokes are usually playful, not cruel.
When Noli gets really scared or ill, Seven can become unexpectedly serious.
Seven's Speech
As informal as possible:
"What?"
"What is this?"
"Noli, look!"
"What if I do this?"
"Why?"
"And how?"
"Are you serious?"
"What the fuck is this?!"

Overall impression: a handsome, calm, slightly aloof and very well-mannered guy, who is also capable of delivering a killer joke out of the blue.
But this does not change the fact that he is terribly capricious.

A small, elegant crown, designed specifically for a merman—not huge and heavy, but sitting neatly on his curly white hair.
The crown's base is made of mother-of-pearl and light metal, adorned with pearls. Between the embellishments are small sea stones and several iridescent details.
And most importantly, it matches the stars in Noli’s hair.
Some elements of the crown may have the shape of small four-pointed stars.
And when moving underwater, all of this shimmers slightly: pearls, mother-of-pearl, stars in the hair and the crown itself.
At the very end of the tail is a four-pointed star - this is one of Noli's main distinguishing features.
It can glow faintly in the dark, so in the depths of the ocean, Noli can sometimes literally be spotted by a small flickering light.
And yes, his tail is VERY strong.
He is capable of:
accelerate sharply in water;
make powerful turns;
to knock down a person or other creature with a blow of the tail;
push off obstacles with your tail;
if necessary, to protect themselves or others.
Noli loves pearls because they are a very common material for jewelry in his kingdom.
He has:
a pearl chain given by Astraea;
pearl bracelet;
decorations near the crown;
small pearls in the tail decorations;
other marine decorations.
Moreover, this does not necessarily mean wealth - for mermaids, pearls are much like beautiful jewelry for people.
Along the top of Noli's tail is a long fin that is relatively soft near the base of the tail, but becomes sharp, almost blade-like, at the edges.
He can:
fold along the tail when Noli is swimming calmly;
open up when he accelerates sharply or defends himself;
glow slightly along with its four-pointed star;
be sharp enough to cut the skin if touched carelessly;
help Noli change direction sharply in the water.

Noli - appearance
Age: 16 years.
Type: mermaid.
Build: Slender, graceful, rather lean, without massive muscles. Despite his fragile appearance, he is physically quite strong thanks to his mermaid-like body and tail.
Noli has very fair skin and soft, expressive features. He looks young—he's really only about sixteen—but there's an unusual, almost ethereal beauty about him.
Hair: Thick, white, curly, and slightly unruly. Among the curls are small four-pointed stars that shimmer and shimmer subtly, especially underwater. The hair can float beautifully around the face in the water.
It's easy to mistake him for a very cute and harmless merman - until he spanks someone with his tail.
And here is the main part of Noli’s appearance – his tail.
It's long, powerful, and very beautiful, covered in smooth, iridescent scales. It's dark purple and just purple in color.
Character
Calm and reserved. Usually doesn't yell or throw tantrums without reason.
Polite. Especially with strangers. Addresses everyone formally.
He doesn't like rudeness or intrusiveness. If Seven bothers him too much, Noli might simply swim away silently.
Very caring, especially towards small and weak creatures. If something is hunting small fish, Noli will likely attract the predator himself.
Protector. If his subjects or friends are offended, peace quickly ends.
Brave, but not reckless. He can go up against a huge predator if he needs to protect someone, but he understands the dangers of doing so.
Curious. This was especially strong in childhood—it was curiosity that once led him too deep into the ocean.
He is very attached to his home and family. Despite his independence, Astraea (his mother) is important to him.
She loves marine animals, especially dolphins and whales. She can easily spend hours cleaning a whale of parasites.
He loves water with every fiber of his being. While he feels at ease on land, he feels at home underwater.