Cheng Po never imagined that, in his twenties, he would be summoned as a fat shut-in and turned into a Demon King in another world.
Even less did he expect his mission to fail, leaving the System's creator to toss him into an unfamiliar world.
Having been struck down in retaliation, Cheng Po found himself trapped by his surroundings and in the cage of his own making, sinking into despair.
He thought he had no hope of ever returning home, but then he discovered that this world had something like the wish-granting machine from Dragon Ball.
For the anime he hadn't finished watching, for the little purple book that hadn't yet reached level 1,000, and for his waifu, Cheng Po decided to break out of the cage around him and become the Demon King once again!
