I alone am the Invincible One! - Chapter 17: Scary

[Congratulations! You are the Pioneer of the Mutation Abyss. Brace yourself - The Apocalypse begins now…][Main Quest: Eliminate Fellow Survivors][Description: The strong will thrive, and the weak will perish]Theo was never lucky. Bullied for his appearance and always underestimated, he lived his life as a pushover. But everything changed the night a meteorite struck him. His life takes a drastic turn.Chosen by the Mutation Abyss, he gains access to a mysterious system, granting him an evolutionary advantage.The world is doomed. An infection is spreading, turning the world into a deadly battleground. As the human Infectees mutate and portals to unknown realms open, otherworldly forces threaten humanity’s survival.Theo must harness his new abilities to survive in this brutal world. But in a place where strength is everything, will Theo keep his humanity, or become something worse?

Zack “Kazz” Foreman once was a human from the earth when humans went through a dramatic change because of an event. This forced them to evolve into energy-based beings but was sucked into another dimension.

Forced to start living out lives on random worlds in a fractured dimension, Humanity is placed on the path of complete extinction.

This is controlled by a demon king at a place called The Center of Everything.

The Demons try to force Humanity's mark from every reality, so there are only demons, but the Demon King feeds from anger and pain. A constant tournament going at the center of everything to feed his hunger.

Kazz made it to that point once, but was tricked, refused entry to the tournament because he had offed a place one of the gods of the worlds.

Refusing to give up, Kazz goes back to the beginning to start again. To do this, Kazz must give up all of his memories to choke the flow of demons born fully grown from a pool of recycled souls.

This journey starts after he lives a solitary life trying to get stronger but not knowing why. The world Kazz is on is like our earth, but it was only a mimic of the earth we know.

Caught using steroids and about to give up and join the army, Kazz stumbles onto a cave in the ground. He is transported to a world filled with demons and monsters, and a human god named Hero is speaking in his head.

Hero, a person Kazz knew but was not friends with, followed him to help but was lost from him. Upon meeting Kazz, Hero offers him the Hero System to help him advance in this new world.

Kazz refuses after trying to get to the top and failing to use the easy route. This starts a series of frustrating events for both Heroes, but they learn to work as a team over time.

Kazz will meet misbegotten monster girls and demons that he agrees to take care of in this world, using the Ranching System. It only gives bonuses to the girls and skills to help raise them, but he will also learn to control the Elements with Shamanic abilities.

Opening his eyes after transmigrating, Chen Yi found himself kneeling in the Punishment Hall of the Marquis’s Manor. The reason? As a live-in son-in-law, he had actually dared to run away on his wedding day.Consequently, not only was he thoroughly despised by the entire manor, but he was also indefinitely grounded as punishment.However, Chen Yi was more than happy to enjoy the peace and quiet. Having exhausted himself with endless toil in his previous life, simply being a wealthy, idle son-in-law in this one sounded pretty damn good.From that day forward, relying on a Daily Intelligence System to passively harvest fortuitous encounters, he dedicated himself to mastering the zither, chess, calligraphy, painting, medicine, and even the Dao of fishing. He lived a supremely leisurely and blissful life within the manor.……Many years later, when the surrounding barbarian nations launched a massive invasion, Chen Yi—who had already reached the absolute pinnacle of perfection in the arts, medicine, and fishing—helplessly sighed. Stepping directly into the realm of a Land Immortal, he shocked the entire world with a single battle.Xiao Jinghong: “Husband, didn’t we agree you were just going to be an idle son-in-law? Why are you a Land Immortal?!”

That lonesome night as he lays dying in the hospital, fearing of death and desiring the taste of life, his mind became unprecedentedly complex with mixed emotions.