One night, when the protagonist Lan Bai was excited about drawing a girl with six lives, he was pulled into Teyvat by the ancestor of the people from outside the world, making Lan Bai his heir. After that, the protagonist stepped on Dotore and tore up Lelir, married Columbia, and reached the peak of the strong. But later, because of some mistakes, Lan Bai and Columbia fell into the Gate of the Moon.
