You know him as the legendary Ranker, Urek Mazino—but once, he was just another Regular, climbing the Tower alongside both teammates and enemies. What awaits him after charging into the Tower, chasing after Phantaminum? Whatever it is he desires... will he find it there? (Source: WEBTOON)

One day, the dungeon apocalypse game, Dream Side, turned to reality. Having just completed university, I was stuck inside the elevator while delivering packages when a blue screen appeared before me, along with a monster! As I used to be the number 1 ranker of that game, I destroyed the extremely difficult tutorial and continued playing the game like an elite player… (Source: Naver, translated)