As Sukuna in Invincible - Chapter 36: Battle Between Beasts

In the tenth year after the new era, the world finally came to an end. Zhang Mu truefully waited for his death, but unexpectedly found that he had returned to ten years ago. With his memory about the future, he swore that he would change the calamitous history, saving the earth from being destroyed! Walking dead, zergs, evolvers, and various mutated animals… nothing can stop him! The first step is to retrieve his identity as an era merchant , then find all the treasures he can remember to enhance himself!

- Description from Novelupdates

Enemy of the world, cursed by all, Kim Sungchul goes on a quest to prevent the ‘prophecy of the end’ from coming to pass.

But no matter how much he raised his strength, there were still some things he could not achieve with physical strength alone.

Resolving to obtain the power of magic, he goes into hiding to learn magic from his most hated of enemies, The Mages.

Ye Chen, the desperate fisherman in Riverland City, could catch anything but fish. He even registered a livestreaming room.Swish! Ye Chen caught a cremation urn as a bait box, hoping to change his luck with it.But as soon as someone sat down, a big fish was caught!Ye Chen was almost infuriated to the point of spitting blood!Just when he couldn't take it anymore, the system finally awakened...However, the system's achievements left him dumbfounded. Salvaging military weapons, saving people from the river, encountering floating corpses at night...[The host can catch a fish in 5 minutes]After 5 minutes, a rotten fish was hooked.Ye Chen was stunned.All the viewers in the livestreaming room were also stunned.[If the host continues fishing, a mysterious item weighing 76kg, worth 200,000, can be obtained]Ye Chen exclaimed, “Holy crap! Why can I catch everything except fish?”

Lee Jin Woo once lived a dismal life.
He lived pitifully on a day to day basis in his five-pyeon studio filled with mold.

Then, one day, he died in a sudden fire.

When he wakes up, he finds himself inside a novel.
But there’s just one issue…
He had become the novel’s villain!