So I don't have a castmate to offer, but in lastvoyages I do have this other doctor from nebulously ancient China? (Though he's from a much more fantastical canon, and she'd probably consider him on par with the quack.) Really I just love Maomao and would like seeing her around. It's small-to-medium, does sometimes have horror events but they're all opt-in, and is mostly a character development thing.