After the Second in Command Disappeared

Ranok, former second in command of the demons. He died, woke up in the body of a scoundrel prince, and found that not only had ten years passed, his world had collapsed. And they’re saying that’s because I disappeared? “Get lost, Prince. Looking at you reminds me of someone.” The aspiring hero Cassios, once a gentle lamb in front of Ranok, has become a drunken wreck with a ruined personality. “You keep looking at me with the face of a man longing for someone, Prince.” And Gerard, the Demon King who used to smile so meekly and say how much he liked Ranok, has become a mad Demon King who knows how to smile bewitchingly while hiding what he really thinks. The goddess says all of this is his fault and he must take responsibility…. The world ended because of me? Why?