Kamen Rider in Another Dimension

I don't want to write too much in the introduction, because I just want to write it out of interest. Roughly speaking, 20 knights were brought to a mysterious man after defeating Tid. Then they had to complete the mission issued by the mysterious man to save the world they were going to. They were also sealed to only the most basic form. They could only be unlocked after completing part of the mission. From then on, the knights began their mission. The author's writing style is a bit bad This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.