Noboru is DYING! In order to continue his reign over the Calamity Dimension, he must find a successor. He takes notice of a little kid named Tribbun and tries to take his soul for himself. But war breaks out and the kid manages to escape to a different dimension with half his soul remaining. There he tries to uncover the truth on why he was chosen to become the Prince of Calamity.
A boy named Tribbun is orphaned and left to fend for himself on the street. While trying to steal some food he meets a man who would change his fate forever.