Sunan was reborn in a new world, and the Mask System accompanied him. In the age of weirdos invasion. Can he protect the world? Become people's last hope.
Foundation: Why are there Kamen Riders in this world?
Xiuka: Damn Sunan!
From now on, it's a new story
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
