Reincarnated badness

[From the authors of Omniscient Reader's Viewpoint:]Humans were suddenly summoned to become "Walkers", and they needed to clear the tower to save the world.Then, the "Stone of Regression" was discovered. Walkers could now "return" to the past. And slowly everyone left.Humanity's last hope, "Carpe Diem", was formed by people who refused to abandon the world.But once the last Walker reached floor 100, he no longer knew what to believe.This is the tale of the only man who didn't regress, despite everyone else going back to the past.

The game becomes reality, the rules of the world are subverted and human beings enter the era of job changes for all. Only by becoming a Job Changer! And becoming stronger! Can one stand on top of the world! On the day of his job change, Lin Moyu became the only hidden profession, the Necromancer. From then on, since his summons will never die, Lin Moyu will also never die. "I sit high above on a throne of bones, threading the path between life and death." "I am the Catastrophe!"

As the hero's comrade, I died after blocking him from the evil dragon's breath. Well, it's fine. Hero Elkinas was the only friend I trusted to have my back. I'll go out with a bang, I guess, so the hero can marry a pretty woman and live the rest of his life. …Is what I thought would happen, but after 80 years passed, I came back to life in a completely different body. And… “It’s regrettable, Arlene. Elkinas went insane. Completely insane.” That was the first thing I heard. * What else could I do? I need to help my close friend who seems to have not been able to accept my death, so I decided to stay by his side while hiding my identity. This way he could completely accept the past and become happy, which is why I died for him. But… I think he recognized me. "You… You're Arlene, aren't you?" I touched my face. I definitely don't look like Arlene. Shouldn't there be no way he could know who I was? "I won't ever let you go… Ever," Elkinas said with shining eyes.

In a world crawling with monsters and dungeons, Na Sunhoo and the other Awakeneds fight to protect humanity. But after he is killed in a deadly battle, a screen appears: "Initiate Time Regression?" Now with a second chance at life, Sunhoo returns to the past, determined to make as much money as possible to buy the land the dungeon is on and destroy it before the monsters can appear. With innocent lives at risk, can Sunhoo strike it rich and vanquish the monsters once and for all?