Monster World, I'm Kamen Rider

PS1: After the [-]th chapter, an organization will be established, and most of the knights that can be mass-produced will be mass-produced. The original knights will appear as reincarnations.
PS2: There is no female protagonist in this book, only partners fighting side by side, and only Infinite Tatakai (battle) is the theme of Kamen Rider.
Ning Zhaocuo woke up and found that his soul had traveled to a world full of horrible monsters. These monsters were all very familiar to him: weirdos, insects, Gurongi, angels, vampires, undead beasts, and Orphino...
Wait, aren't these all monsters from Kamen Rider?
But there are no Kamen Riders in this world. There are only fights among various monsters. Monsters fight for control of this world, and humans can only become pathetic vassals.
Fortunately, Ning Zhaocuo's body has the ability to transform into all Kamen Riders.
IXA, Kabuto, Moon Knight, Kuuga, Ryuki, Sword, Hibiki, Decade, Soki, Zi-O...
"I will cleanse this world!"