Okay, thanks! Her name is Megumi and she's a fish hybrid (Swordfish, Pacu, and Red Snapper) with red hair + tail and green eyes. She's around 5'1" because she's a fish but IRL I'm around 5'7"-5'8". She's a bit shy but warms up quickly to those who are friendly to her, and tends to apologize and say thank you a lot. She doesn't have good self esteem and often worries about what others think. Despite this, she really hates evil, injustice, and prejudice, and is prone to losing her temper. (1/3)
She wants to stop as many bad deeds as she can but she's also secretly a huge sub who likes flirty and dominant people (Especially yanderes), and gets embarrassed easily. She loves girly things, exploring, oceans, flowers, stars, and learning how to cook and bake, especially desserts (She's a vegetarian). Around those she knows, she also loves to laugh and make jokes. She doesn't often initiate hugs or cuddles since she wants to give others space, but prefers when her partner(s) initiate.
( Alright, let's get started! I'll do my best, alright? )
He likes to mess with her an awful lot, finding her easy to tease and having great fun doing it. He thinks her dislike of evil is really ironic all things considered, seeing as she's earned his affection of all people. Not that he'd consider himself "evil" so to say, but he knows he does plenty of bad things and has a lot of fun doing them. He just thinks it's funny that she's so pure-hearted and he's so... well, cruel.
If she likes him back, he's likely to tease her a lot more playfully than he did before. He frequently follows her around, wrapping his arms around her from behind and making some smart comment or another - usually of the dirty variety just to make her face as red as her hair. He likes to take charge in most situations, sometimes taking her by the chin and going in for an aggressive kiss almost out of nowhere. He's definitely dominant and he likes to remind her of that every chance he gets.
At some point, he finds himself obsessed with her before he can even recognize the feeling. Any time someone looks at her in any way that he can count as "bad", he simply attacks and devours them in front of her, making sure she is watching. He wants her to know that she is his and his alone, and that absolutely no one will come between the two of them. He can be a little overbearing at times, spending most of his time following her everywhere she goes and watching her very, very closely. On occasion, he may even get a little violent with her herself, unfortunately.
He saw her for the first time and knew he had to have her for himself. Her hair was what originally drew him in, and he is constantly creating ornaments for her to put in it. He knows she loves him back, I mean, how could she not? With how great he is, there's no one better suited to be her partner for life, and he would be greatly offended (and horribly, horribly angry) if she were ever to want someone else. Without a doubt, he would eliminate any competition the moment he found out about it.
He would absolutely love to explore with her, but he would love it way more if she were to come and enjoy the things he's created in his own world. He wants to show her everything he's made and often creates things for her as gifts. He would create a little spot in the Land of Sun just for her and spend more time watching her than he probably should. When he sees her as happy as can be, he often moves to embrace her, giving her a gentle kiss and caressing her cheek, simply taking in her face with a smile.
If anyone were to try to take her from him, he would find a creative way to get rid of them, such as sending them directly into one of his many suns or just tearing them apart limb from limb. He finds himself getting horribly jealous whenever anyone talks to her, seeing them as a threat to his rightful place in her heart. He has a vicious glare and an even worse bite. He knows he can make her unravel like nobody else can just by pinning her against a wall and telling her there is nobody who will ever love her the way he does, which he does very often. He frequently tells her nothing will ever make him let her go. Nothing. She is his. Almost like a possession sometimes.