MTL - Be a Human Again From Conan - Chapter 482 Mugino Shirley

A mysterious natural phenomenon caused the Earth to be plunged into darkness. The world turned into an endless bloody chaos and mankind is on the brink of extinction…

There came a sudden ravage by monstrous creatures in a civilian world, leaving humanity's hope to lurk in shadows. Hunters, trained in special schools, wield potential and abilities that enabled them keep the beasts at bay.For Buji, life’s difficulties stem not from being an orphan, but from relentless bullying. Nicknamed “the weakling,” he detests the label but bears it forcefully since he could do nothing.When he transfers to a new school to join his foster sister, Buji thought things would be different. But, during the Awakening Ceremony of the school, he find out a shocking truth: he's was going to be an S-Rank hunter without a talent.Awakening no talent only added more difficulty to his life struggle as he was branded an outcast.On the verge of death during his first raid, Buji awakens an enigmatic system.[Host Found][Survival due to inheritance][Congrats, you have gained the status of a 'player'.][The player, upon leveling up will awaken a potent monster][Class: Animagus | Type: Snake | Aspect: Venom][Do you accept?]Given the choice to embrace a monstrous path, Buji seizes it with unyielding resolve.'If becoming a monster is my only path to strength, I’ll take it—and the world will regret casting me aside. Fighting against these hunters was going to be a job, but imagine a world where I had control over monsters, had my own monster kingdom, and becoming the strongest of all. Stepping on these hunters won’t be a deal anyway.'“Yes!”

Our protagonist Caam is a man from Earth that was reincarnated into this world as a demon. In order to survive, he spared no effort in avoiding the sparks of battle and without noticing it, he became strong himself.

'They always said knowledge is power but what if, Power is knowledge.'At the brink of extinction, with no other options humanity decided to take the leap forward by inducing evolution, with a serum meant to take us to new length became the bane of our existence.Levi Kane, after witnessing the massacre of his family is bitten and mutated into a being beyond both vampire and human, with a promise only to destroy all vampires.After waking up from a coma to find the world he left nothing like the past, as vampires ruled both day and night.With the threats of Vampires, world organisations and even humans. Levi threads the line between human and creature as he navigates the delicate and fragile new ecosystem.Find out why evolution doesn't happen in a lab.When the Earth says it's time to leave, just leave.Because there are certain things worse than even death.