Mantle, long left below Atlas, is home to MANTLE Intelligence, pioneer of AI technology in Remnant. When their CEO dies, his estranged granddaughter is appointed as his replacement. With destructive AI knocking at her door and mounting pressure from both Atlesian elite and those fighting for better rights in Mantle, she must rise to the challenge as a president and a Kamen Rider.
Crossover - Kamen Rider & RWBY - Rated: T - English - Adventure/Romance - Chapters: 3 - Words: 14,534 - Reviews: 5 - Favs: 25 - Follows: 24 - Updated: 2/15 - Published: 10/13/2021 - [OC, M. Marigold] Krim S./Mr. Belt, Penny P.