Nunbusin Sum

Espers have transcendent abilities, but the more they use their abilities, the more they run the risk of going berserk. A world where Guides exist who can calm such Espers. Won-Woo, who lives as a soldier and an awakened guide, Purification in a world devastated by war, loses all his comrades and falls into a parallel world through a mysterious thick fog that suddenly appears. Won-Woo encounters his dying self beyond the thick fog and is given the chance to live as his other world self.

"I hope you don't live a meaningless life with regrets..."

In the new world he encounters, surprisingly, all of his dead comrades are alive. Won-Woo visits them and uses his abilities to help them, and in the process, he encounters Gye-Yoon, the ruler of the North.

'It's because of those eyes. Because of those eyes that look exactly like them.'

But strangely, every time he sees him, someone comes to mind...

(Source: Ridibooks, translated)