Captain (Honkai Impact 3rd x Male Reader)

A story of you as the cap n such stuff like that. You will interact with your valkyrja (that's how it's spelled) throughout the story im going to tell you, bond with them, and have good memories.
**(Please note the relationships in this "book" ain't going to be same as in the game and I don't own these characters, except the first image in the 2nd page)**