Park Sujin was sucked into a rift along with countless others.
Entering the shadow realm, Park Sujin was the sole survivor. He became the Demon King and ruled the shadow realm for nearly a million years.
Just when he was going to kill a traitor, the traitor informed him that as a ghost faerie, she had the power to help him return.
Despite knowing the fact that she was a traitor, Park Sujin did not care. He would do anything for a chance to return. So he threw his crown and hopped into the rift.
His destination?
Earth, hopefully.
Park Sujin finally returned to his original world as an SSS class first generation returnee. He cried for the first time in his life. Finally, he was back and ready to protect his younger brothers.
However, he found out the little brothers he raised all became heroes while he was gone!
In the epic conclusion to the Devil's Deal series, Freya has one final chance to discover the full potential of her own power, and to use it to restore balance in the universe - once and for all. After the destruction caused by Roisin, Ferya and Torix come to terms with their losses and mistakes... And prepare for a final battle that will change everything.