Na Ppaego Da Gwihwanja

Il-Han Yu is an ordinary college student who goes unnoticed by others and even by God. When monsters threaten Earth, God transports all humans to other dimensions for mana-based training, but forgets Il-Han, leaving him behind for a millennium. After realizing the error, God sends two angels to help him fight the monsters, transforming him into a powerful figure. With humanity now returning to Earth, the question remains whether Il-Han will finally gain recognition.