When Evolto's brother, Killbus, appears in the New World to reclaim the Pandora Box and destroy the universe, Ryuga and Evolto form an alliance.
Ryuga Banjou / Kamen Rider Cross-Z
Satoshi Kakizaki / Killbus / Kamen Rider Killbus
Yui Mabuchi
Gentoku Himuro / Kamen Rider Rogue
Sento Kiryu / Kamen Rider Build
Misora Isurugi
Kazumi Sawatari / Kamen Rider Grease
Sawa Takigawa
Nariaki Utsumi
Evolto (voice)
Build Driver (voice)
