"What on earth did I do?" Dongfang Yi asked himself after regaining consciousness.
In front of him were the corpses of many Kamen Riders.
…
This is the story of an uncle who becomes a Kamen Rider.
This is a story about saving the world.
This is a story that is both hilarious and serious.
This is a story that only needs a happy ending.
Current world: Fate/staynight+Fragments of Cang Yin+Oath under the Snow
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
