带挂装逼，最为致命 (Old Master Carp)

あらすじ

He was the high and mighty creator of the world, who had his memories stripped away to other mortals. But unfortunately, he was mistaken for a cutesy little idiot.

The world was dangerous and cruel, so to protect himself, he bought a cheap guard, even though the little guard seemed a bit foolish, gullible, and didn't know any martial arts . . . Eh? How come the rumors make the little guard seem like some bloodthirsty and vicious monster?

Cute and fluffy like cotton candy. Underdog shadow guard X Clumsy AF Gary Stu. If it's not sweet then I'll eat my keyboard!