The Multi-Universal Heroes of the Rebellion (Crossover War Heroes)

The Multi-Universal Heroes of Rebellion is a heroic lawful non-government organization that is led by Yuinshiel Asteria. Its main goal is to defeat Knights of Gjallarhorn and many evil ancient/modern organizations. Aside from helping Kamen Rider Build and the rest of the heroes, its another main goal is to merge all universes into one.

Main Members

 * Yuinshiel Asteria (leader)
 * Rena Asteria
 * Bugs Bunny
 * Peter Rabbit
 * Hayato Hayasugi
 * Kokoro Yotsuba

Supporting Members

 * Yugo Ogami
 * Cronos Orma
 * Darna
 * Hibiki Tachibana
 * Tsubasa Kazanari
 * Chris Yukine
 * Maria Cadenzavna Eve
 * Kirika Akatsuki
 * Miku Kohinata
 * Hina Amano
 * Blue Marvel
 * Shatterstar
 * Ruko Kominato
 * Arashi (Zoids)
 * Ruuji Familon
 * Gentaro Kisaragi/Kamen Rider Fourze
 * Aichi Sendou
 * Dancho Arthur

Code Talkers

 * Decode Talker
 * Encode Talker

Mechas

 * Wild Liger/Beast Liger
 * GNT-0000/FS 00 Qan［T］

Spaceships

 * USS Enterprise NCC-1701