A girl-shaped monster with the ability to summon four water snakes from some kind of pocket dimension on her back. The snakes call her Matsu and treat her like a sister—they're genuinely devoted to her, which is sweet considering how anxious and fragile she is otherwise.
Originally she was designed to be a ranged poison user, but that mechanic never made it into the final version. What you get instead is a timid character who relies pretty heavily on her companions. The contrast between her nervous personality and her snakes' fierce loyalty to her is kind of her whole thing.
Content compiled by AnimeList.moe from publicly available sources.
