Run Away, I'm Going to Turn into a Big Devil

Spiritual energy recovery type + demon king development oriented, book lovers who like to swallow the stars can eat it. Emperor Prison traveled to a parallel world, spent sixteen years doing nothing, and suddenly gained the ability to transform. First, he transforms into a thunder cloud and acquires thunder energy. He can hit anyone he wants, from a street gangster to a big boss in the sky. No one can escape his clutches. Just when he thought he could rely on this to rise in the future, he started a new transformation... "Damn it, why did I turn into a tidal wave?" "Damn it, why did I turn into a wind... Storm!" "Holy shit, why did I turn into a big devil? Monsters, you can start running away!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.