You live in the world of Genshin impact as an explorer. You live in the amazing city of Mondstat. One day after killing a group of hillichurls you notice one of them dropped a odd potion so you decide to pick it up and drink it. Suddenly you start to shrink and shrink until you reach a size of 2cm You end up blacking out but as you do the acting grand master Jean happend to be passing by and saw your ant sized body laying in the grass

She decided to pick you up and take you to her office