Demon World Tales: The Twins

Sisel Campbell never went a day without wanting to find his twin brother and roam freely through the Demon Realm together. But after one of his subordinates meticulously plotted against him, he perished alongside the Demon Realm. When he awoke, only the realms of humans, gods, and demons remained. The Demon Realm had long since been forced into isolation, but he never stopped searching for his brother...