Blu is a kind and caring Protogen who is always up to snuggle with someone. He's just a wholesome guy who's looking to chat. He... He's also looking for someone to date. He's bi, so will date anyone of any gender. So, if they're nice enough, he might just ask them on a date. When he does go on a date or gets into a relationship, he's very submissive and soft, usually getting nervous or stuttering over his words. He appreciates any pats or hugs he may receive and it makes him happy.