BFFs

12 years after Childe fell into the abyss and met Kaeya he bumps into him again. Except this time it's in the overworld, and there is a flaming menace called Diluc Ragnvindr aka "Overprotective Maniac Totally Not Kaeya's Brother" that is waiting for any excuse to chop him up. Is that going to stop this "Kaeya and Childe being absolute menaces to society" fic I came up with. LOL NO!