MTL - The End of the World - Chapter 53

Kael Veyne was betrayed, hunted, and left for dead in the depths of the Abyssal Dungeon.As an infamous assassin, he was the empire’s deadliest shadow—until the day his guild turned on him.Ambushed in the Abyssal Dungeon, his body was torn apart, and his soul was consumed by the abyss. But death was not the end.He reincarnates 25,000 years later with the Devouring Bloodline System. Kael awakens in the body of a noble scion sharing a similar name to him, and his very essence fused with eldritch power.With every kill, he absorbs primal energy, evolving into something far beyond human. Monsters, mages, mancers, knights, assassins—nothing is beyond his reach.

The King of Hell sentences you to death by midnight, but I can ensure that you live past morning.

The young man, Qin Lang, received the inheritance of a poison school by chance. He uses poison to kill people, uses poison to save people and he uses poison to chase beauties. With body of ancient extinct poison and a body of a martial artist, he walks around the city, and wanders around in the underworld.

- Description from Novelupdates

The Mountain Eagle launches a life-or-death chase against human traffickers, stepping into a lawless land...This is the dark side of the legal world, a crazy world built on 3 trillion in dirty money each year!Here you can buy anything you can imagine!The ones who rule this world are bankers, lawyers, accountants, brokers...They say that whoever controls the money, controls the power!When everyone tells the Mountain Eagle money is everything...When fairness and justice no longer exist...Carrying his hacks, the Mountain Eagle chooses to tear through this chaotic world!Mountain Eagle: Everyone can only live once, I may not be able to solve the problem, but I will solve those who create the problem!

Protagonist travels between different anime worlds to right wrongs and uncover his reason for being along the way.