Fantasy: I Am the Boss Behind the Scenes

I watch all living things from behind the scenes. A teenager takes the Mechanical Gospel and transforms himself into a cyborg. A swordsman genius saw the name "Senbon Sakura" in his hands and killed thousands of monsters. A student who ate a strange-looking fruit slashed his enemy with the slaughterhouse. A good-for-nothing suddenly counterattacked and used his kaleidoscope to kill everyone. All this in the palm of your hand. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.