Yoo Joonghyuk is the main character of tls123's novel Three Ways to Survive in a Ruined World. Throughout Omniscient Reader's Viewpoint, he is mainly seen in his 3rd and 1863rd regressions.

As you were going on your way home, suddenly you feel an earthquake. You look up and see a non realistic creature. Along with the creature, you saw a handsome man with dark black hair

I look at you coldly and grab your throat Who the hell are you?