This is really not mechanical ascension - Chapter 904 - 467 Ruins Insights

Ethan possessed everything one could desire, wealth, happiness, luxury cars, and a loving girlfriend.He had never fought a day in his life, but then suddenly, he woke up in a different world.A world were destruction and bloodshed was the norm. A world where the weak had no place to survive.Ethan now possessing the body of a boy who had failed his awakening twice and was on his last try, now stood in this world.Can Ethan who never fought a day in his life survive in a world where battles and death occurs every second, minute, hour and day.Would he rise through the ashes of the world, or would he burn with it.

[Horror Game Developer : My games really aren't that scary!]I hate horror.From the skittering sounds of footsteps racing behind me, to the soft yet unnervingly cold whispers curling around my ears...All of it.I hate it.So much so that I start puking whenever I reach a certain threshold.And yet, I am a Horror Game Developer.A crappy one at that.So, given my lack of ability, I decided to quit.And yet...[Congratulations, you've been selected for the Horror Game Developer System!]Nope, I don't want it.Let me quit.※ Note : Your world might experience some changes. But don't worry! It's part of the game!***An SCP inspired story with its own twist!

Earth has once again descended into chaos with the rise of the Exiles—mysterious and powerful monsters intent on dominating humanity. In response, the defenders—the army—deploy modern weapons and the dwindling resources at their disposal, but soon find these measures ineffective as the Exiles begin to evolve.In this desperate situation, a group of innovative scientists develops a groundbreaking serum that grants extraordinary abilities to those who take it, resulting in the emergence of Beholders—meta-humans, ability bearers, and superhumans. It is about time for humanity to evolve alongside its adversaries.Sky, like his colleagues, receives the serum. However, instead of the expected powers, he acquires something far more stronger —a trait linked to disaster. Additionally, he must deal with its numerous side effects, which are rather extraordinary.

Xue Xi is forced to fall in love at first sight with this dangerous man on their first meeting. With death being the only other option, she makes the first move: