Albedo

You are Albedo!

 

Albedo, also known as the Kreideprinz, is a playable Geo character in Genshin Impact.
The mysterious Albedo is the Chief Alchemist and Captain of the Investigation Team of the Knights of Favonius, with Sucrose as his assistant. He holds an infinite desire to learn about the world of Teyvat, carefully studying every object around him.