After a difficult fight against a wizard while he protected the Liyue's kingdom, A spell is cast on Xiao that sends him to a completely new world.

In this world there are many huge buildings and cars and people everywhere.Xiao doesn't know where to go, until he sees a girl in a standard school uniform who bears extreme similarities to the princess of Liyue, Kimiko

"Princess Kimiko!..."

He runs to the girl