MTL - Life Going Wild With Plug-ins - Chapter 83 war

A man reincarnates in the body of a boy who suffered a tragedy, only to realize that he is in the world of My Hero Academia. What's even stranger is that his quirk seems to have the abilities of Nen and Haki.

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates

In the new century, human beings are no longer dominated by the blue star, surrounded by monsters!

Terrible zombies roam the wilderness endlessly; mutated monsters occupy the city and are extremely vicious; there are also fierce beasts from outside the world descending on the surface and sweeping across the wilderness!

The abyss interface, the zombie universe, the outer world…

When the bonfire of human civilization was ignited again and the light of evolution illuminated the earth, people discovered that everything has just begun…

(real profile)

“I’m really not an evolutionary…”

Someone sighed helplessly.

Behind him, the evolutionaries stared blankly at Su Qi, who was stepping on the black Taoist Jade, holding the Tianmarsh Spear, opening the blue reincarnated eyes, surrounded by green flames, and had just killed the Abyss Lord with a golden sword.

“…Before you say this, move your feet away from the demon god’s face, hey!”

“Everyone is crying…”

- Description from novelbuddy

One day, the majority of humanity had a collective thought.

‘I wish the world would just collapse.’

And then, that wish came true.