Use the Sword in Your Hand to Lead to the Circuit of Hope

[Author's statement: This is an unofficial fan creation, for personal interest only, not for commercial purposes] Zetsu Zero fanfic: A Fei, who accidentally traveled to the Zetsu Zero world, met Megiddo who also traveled here. He almost died and was recognized by the Fire Sword Agni and transformed into the Kamen Rider Holy Blade. So, for the normal development of the original plot, A Fei embarked on a journey to collect fantasy books.