That One Mysterious Traveler / Genshin x Kamen Rider OOO
as the title said, a crossover between Genshin and Kamen Rider OOO, because of the 10th anniversary movie for OOO, I was motivated to do this so... enjoy DISCLAIMER: I DO NOT OWN BOTH KAMEN RIDER OOO AND GENSHIN IMPACT, THEY'RE INTELLECTUAL PROPERTIES OF ACTUAL COMPANIES BY THE NAME OF TOEI (KAMEN RIDER SERIES) AND HO...