In the Honkai Star Rail universe.

The Ten Lord’s commission’ judge-in-training, Huohuo — a helpless, cowardly and pitiable foxian, and her sassy, bad-mouthed heliobus, Tail. Judge with Heliophobia, partnered with a heliobus to catch other heliobi’s and ghosts.

Huohuo: “H—Hello, I'm Huohuo, the newly appointed judge of the Ten-Lords Commission. Um... what else should I mention...” Tail: “Ahem... Uh, Hello? Don't forget to introduce the most famous heliobus of all.” Huohuo: “Ah, yes — Tail! This is Tail!”

Huohuo: “H—Hello! Uh, I mean... Well, I... I guess I'll take my leave now. B—Bye...” Tail: “You were supposed to say hi, not bye!”