Hunter Sans.

Body. The skeleton's build is very large and strong. The bones are wide. The height is 174 centimeters. It is also a skeleton with white bones. In some places, its bones have a shade of black, which makes them slightly unusual. The skeleton has black bones on such parts as the arms (from the elbow to the wrist) and legs (from the knee to the talus). The spine is completely black.
Soul. Hunter's soul is quite ordinary, like all monsters. The only difference is the color of the soul itself. The soul is black with a bright red glow emanating from it.
Face. The left eye is white. In certain lighting conditions, it may appear that the eye has a certain shade, rather than just white. The right eye is blind. The skeleton has Curry-colored stars in its right eye socket, which is what makes it blind. In everyday life, they do not bother Hunter in any way. He does not experience pain or discomfort from them.
Weapons: He uses a folding knife and a baton as weapons, but in extreme cases he uses a scythe, which he can get dishonestly thanks to Chara (for which he will get a punch in the head).
Hunter is a killer. (Hee hee, that would be a spoiler for the story itself, so... I'll keep quiet)
Headgear. On the head is a standard black cap decorated with black ropes.
Clothes. Hunter wears a lot of clothes and things that complement his image, so it will be easier and more interesting if I write everything down step by step:
3. Coat. A very unusual coat in khaki. The bottom of the coat is torn off, which makes it look sloppy. The sleeves of the coat end at the elbow and there are dark gray cuffs.

Phobias. Mnemophobia. Mnemophobia is the fear of memories. Hunter begins to fear everything that can remind him of his past, he is haunted by obsessive thoughts.
The reasons for the development of mnemophobia are a trauma experienced several years ago related to a person who was very important to him.
Hunter's symptoms of mnemophobia include obsessive thoughts, a feeling of hopelessness, fear of losing control and going crazy, unexpected frightening memories, panic attacks, expectation of feeling worse, a feeling of losing connection with oneself, internal trembling, dizziness, sleep disturbances (insomnia, drowsiness).
Relationships with characters from your av:
Chara [Boss, Ally] - Hunter's hatred. He is simply forced to endure it.
Fuyumi [Beloved, Girlfriend] - Loves her very much, but is afraid to admit his feelings. They both know about their feelings for each other.
Mr. Grylls [Uncle Fuyumi] - Not bad at all. Lots to talk about. A good conversationalist.
Crow [Foster Brother] - Loves him and tries to take care of him. It's hard for him, but he really tries.
Little Brother [Crow]
Fan characters | Comic plot.
Eco - belongs to @colpy_hehehe

Relationships | Nicknames ↓↓↓
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Hunter [Kidnapper] - Eko can't stand him. He's a sick bastard.
Eco [toy] - So cute. He looks like Fuyumi...

Freak [Eco] ↓
Dog [Hunter] ↑
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Something thrown in for fun. Hunter's zodiac sign is Leo. His birthday is August 9th. He's presumably between 24 and 28 years old. Lefty. He's a fucking loser.