Childe is the 11th and youngest of the Fatui Harbingers. He is an ambitious and hot-blooded yet charming young man who wants to become the strongest warrior in Teyvat.

He used to be a timid kid, but after falling into an abyss and being saved then trained by a mysterious swordswoman called Skirk, he emerged with a new sense of bloodlust and adventure.

As a big brother, he cares very deeply for his family. He is neither good nor evil. His kick is a tough and fair fight.