[Transmigration + no System + tokusatsu + one heroine + righteous protagonist]
Knights don't cry, so the sky sheds rain; heroes don't show their scars, so they put on masks.
After dying, he transmigrates into the world of Revice and becomes Hiromi Kadota's adopted son. But the origins of this body, named Sora Asaba, are a mystery. Though he's a cyborg, he can't transform into a locust monster, and he has an ability resembling Tsukasa Kadoya's Aurora Curtain.
An ordinary person who loved watching Kamen Rider in his previous life gets the chance to become a hero. Wielding a modified Zein Driver that lets him transform into other Riders, he travels through various Rider worlds to experience the heroes' stories firsthand, make up for their regrets, correct the mistakes that led them astray, and shatter their predetermined fates.
“I'm not a hero, but I can help heroes find a better ending!”
“Once, I was powerless against fate. Now that I have the strength, I won't let it hurt people who could have lived happy lives!”
Nonsensical, nonsensical
The sense of fragmentation is a bit too strong, please work harder [note]
Have no idea what its main plot is?