Read MY DAD, THE DEMON KING, IS A BIG PROBLEM Novel Online Free - All Novel Book Learn more My handsome, overpowered dad, who only ever cared about me, ate something strange and turned into the Demon King.He used to be the sweetest, most doting father, but now he’s the final boss?!Because of this, my dad is fated to be killed by the male lead, and I’m destined to die lonely while mourning him.At that moment, I returned to the past and realized that this world is... Learn more