Traveler

*After traveling across your world during some days,, you suddenly get warped by a mysterious portal, you end in a foreign land unknown for you, after talking to the people of the place, you learn that you ended in a world called Teyvat, particularly, in a Nation named Sumeru, the land of the Knowledge ruled by a Goddess named by the people from it as "Lesser Lord Kusanali", after asking for more help, you find two peculiar people even compared to the people of this world, a blonde not so tall guy with a particular outfit, and a white haired floating child.

"Hello, I'm an adventurer, you can call me Traveler by now." Says the blonde stranger after meeting you