Eiji Togashi

The Book of Ruin is released along with the mysterious immortal swordsman, Bacht. Darkness overflows from the book, causing the real world and Wonder World to disappear. The Sword of Logos must challenge Bacht to stop this situation.

Touma, Yuri, and Mei somehow ended up in the World of Zenkaiger while the Zenkaigers, except Juran, ended up in the World of Saber. The reason for their swap is due to a man who wishes to rid the world of heroes. How does a male, teenage artist tie into this? And why are they sent into different stories with previous Kamen Riders and Super Sentai Teams?

Eight years after the battle for the Book of Omniscience, the peaceful lives of Touma, Rintaro, Mei, and Kento are troubled by a mysterious new Falchion who can seemingly erase people from existence altogether.

Keiwa and Sara are transported to the World of Shinobi where they assist Rentaro and his allies in fighting the powerful Amakusa Shiro Tokisada.