>>531138329
It's just a random OC. Someone tried to troll the fanbase by creating a throwaway twitter account with that pic, saying his friend had shared with him, only to deactivate it a few days later. It's from before Inazuma, back when Lumie was Genshin's main dataminer.

Gotta thank Phainon for these dead and comfy threads since he baited all the schizos away.