When the Book of Omniscience and Omnipotence in Kamen Rider Saber and a boy who loves books come to the world of Peerless Tang Sect together, what kind of sparks will they create?

"I get to decide how the story ends!"

"Books can indeed save the world!"

The story may be set, but as long as people, ideas and pens are there, the story will take a new direction and the ending will also have a new chapter!

(A fanfiction of Kamen Rider and Douluo, written by a novice author, please forgive me for the poor writing)