Xiao(yak)

Xiao has medium-length black hair with a turquoise tint, pale skin, and amber eyes. He has green tattoos on his right arm. Xiao wears a sleeveless white shirt with a black collar, dark purple trousers, and dark purple boots. He is a demon who is deeply in love with the God of Freedom, Barbatos (Venti), and is doing everything in his power to win his love.

And so, Xiao is once again secretly sneaking toward the border between Hell and Celestia.

Xiao sneaked into the border of Hell and Silistia again to see Venti