Exallion

It was just a normal morning but it was unknown to many that the apocalypse already started.

The origin was not determined but the infected started to appear after a cosmic event happened just outside of the Earth’s atmosphere.

The people and animals turned into man-eating mutants and zombies while some of the lucky ones gained superhuman abilities. Every living creature that had not "turned" started to evolve as the whole world was affected by the Mutagen.

However, it seemed that Earth also had its hidden side that humans would discover in a very uncanny way.

And was Mutagen the last of it?

Unfortunately, not.

Follow Mark, an Otaku, a Gamer, and a Shut-in that got trapped in the middle of the apocalypse due to an uncanny reason. Using his unconventional thinking, knowledge, and abilities, how far can he go in surviving the apocalypse filled with zombies, mutated beings, and dangerous people as a survivor in a world that was changing for the worse.

Mutagen

Day 218 - 9:32 AM - Registration and Management Bureau, Shibaura Institute of Technology Junior and Senior High School, Toyosu, Koto City, Tokyo

Due to Mitsui Ren using her ability, the circle of spectators grew wider. However, it also caused more people to gather after noticing the ongoing commotion in front of the Registration and Management Building.

Of course, no one tried to get too close. The Black Lotus was well known as the current leader of the Kachidoki Area. As such, it was no news to many people, especially [Ability Holders], that Mitsui Ren's ability was to release a poisonous scent from her body. Furthermore, she was a master of blade arts despite her age of only twenty-five. She was also known to be on par with 8th-dan Kendo practitioners, and she could have gotten the same title if not for the fact that her young age did not fit the requirements for higher Kendo titles.

A Demon's Facade, The Lotus, The Bear, and Humiliation of that Bastard