It Seems Like a Time Loop, but I Can't Guess the Genre

Introduction to the Work: Lee Ha-je, an ordinary web novel editor at an ordinary publishing house. That's me. But... The web novel author I'm in charge of has gone missing!? To make matters worse, I, the last person to contact them, get into a car accident on the way to the police station? 'Wait a minute. This development is a bit...' I wake up to find myself in a world on the verge of destruction. To return to my original world, I have to complete all the quests... "I'll do anything to get back safely. Except for bad things."