He is the only one that survived at the end of the game of life but, when is decided his time was done, the game suddenly restarted and was able to play a different way to survive in group rather than alone.

Ten years ago, a group of gods turned everyone on Earth into players of a sadistic game that forced them to kill monsters in real life -- or be killed themselves. Sehan Kim has already seen how this game will play out: everyone in the world dies except for him. When he’s given the chance to go back in time and start a second playthrough, Sehan is determined to change the course of events and beat the gods at their own game.<br>
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(Source: WEBTOONS)

Se-Han Kim