As an auspicious divine beast who likes to slack off, Bai Ze occasionally does something useful.
Like watching the Uma Musume run on the track... Uh, I mean, treating Uma Musume who get injured on the track, that sort of thing.
His unique treatment methods make him very popular at Tracen Academy.
Including, but not limited to:
Giving Rice Shower a pep talk.
Talking Silence Suzuka through her problems.
Giving Tokai Teio a medicinal bath.
Making Special Week eat her fill...
Xiqi Long: It's perfectly normal for Uma Musume to get hurt during training... but why do I feel like they aren't as close to me after they come back from getting treated by you?
Bai Ze: Maybe they like my treatment?
Xiqi Long: You've got some nerve. You call that treatment? What kind of treatment is that supposed to be?!
Bai Ze: I've recently developed a pill that can turn you into an Uma Musume. Want one?
Xiqi Long: ...
(The blurb doesn't do it justice, so please read the story. It's mainly everyday life in the Uma Musume anime style, and includes game-based fanon. Please don't attack the author, thank you.)