When the Traveler bids farewell to Teyvat and sets off on another journey with Paimon, what new story will unfold when they meet the sword warriors?
(Original setting) Aether and Lumine are both played by one person. After receiving the Moon Marrow, the Traveler is recognized by Teyvat's consciousness as the Moon God. After leaving Teyvat, the Traveler has long hair.
(This is my first time writing a story. I ran out of things to read, so I'm trying to cook for myself and turn my imagination into words. The characters may be OOC, and I'll also add my own interpretations.)
(I may include other anime crossovers, though I'm not sure yet. Touken Ranbu will be the main focus.)