Immortal Regis Manhwa Omnibus Volume 2 features story by On-Bi Ga and art by Juder.

Jaehyuk’s ultimate goal is to return to the living world and his younger brother, but he has to survive being trapped in Chaos first! Now in the possession of a magical stone, he must use its powers to advance his training. The problem is, doing so will take him even further from his living life. On top of that, Jaehyuk is imprisoned in a tower of punishment where each floor has its own deadly game awaiting him!