I'm Not the Mastermind - Chapter 14

Xia Yan passed through to the world of Bleach and became an eleven-year-old boy. He was rescued by Renji and Rukia in the Seireitei, and he was studying at Shin’ō Academy, and he was a student of the same class.
He is a top student of the Shin’ō Academy, and he is vying for strength by various teams. In the end, he has entered the first team of secret mobile maneuvers.
He will use punishment to kill every person who tries to threaten the martyrdom and protect his loved one.

- Description from Novelupdates

The day a mysterious darkness enshrouded the world. It was theorized that the earth’s magnetic field had been changed, the data that corresponded to it also changed. The previous academic knowledge had been overturned, and numerous things had to be re-explored.

The science that humanity was familiar with had been disrupted, including the genes of human beings. One of the largest disasters brought by the change was that 80% of humanity transformed into zombies. After years of struggling, a few lucky survivors would evolve and awaken a power inside themselves. Chu Han was never that lucky.

While holding on against the first wave, humans weren’t the only ones getting stronger. Soon, stage 1 zombies evolved into stage 2 then 3 and so on. 10 years after the mysterious meltdown, the world of man belonged to the zombies. Humanity was nearing the of the end of the eschatology.

One day, Chu Han consciousness came back ten years before the end of the world came. He was awakened by a loud noise in a dormitory in Minqiu University. With only 1 day to prepare before the meltdown begins, he slowly begins to realised that he had undergone a rebirth. A power was awaking inside of him now despite never appearing in the hellish future. It calls itself the meltdown system.

Despite losing the monstrous strength gained through years of harsh training, this system claims to trade kills for talents. This is a story of a collapsing world, a meltdown system, and Chu Han being on stage as he travels to save those he could not save before.

- Description from Novelupdates

Doctor Irish Lane- 28 years old, was a renowned psychologist in New York. She looked stunningly attractive, sexy, and smart—a real beauty with the flesh of ice and bones of jade to every man's eyes.

One day, she woke up with a dashing and mysterious stranger on her bed. Recalling last night's event, she can't remember how they end up together in the huge bed. She stared at the calm face before her and was startled when his phone rang. The man woke up and quickly answered the call.

She clearly heard the conversation he had. The stranger was getting married today! Composing herself, she hastily took money from her wallet and handed it to him without giving him a chance to explain. She sprinted to the door and disappeared from his life.

Unexpectedly, when she started her new job, the stranger once again appeared in front of her, dragging her into a murder case his company, Runestone Group, involved.

She refused him immediately, but no way he would let her escape.

He calmly said, “It's very dangerous for you, being so beautiful, to get into my car in the first place. And I take no for an answer!”

Irish tried to calm herself down and then did her seat belt. “Mr. Dover, I've told you that I also usually charge overtime pay.”

“Doctor Irish, don't you think your professional fee is high?”

“Is it?” Irish rolled her eyes, and an idea occurred to her, “No, the price of basic commodities nowadays is increasing, so doctors should increase their salary too.”

“You are a smart woman.” He said a half-sentence, and the end of his words was meaningful. “Of course, the extra money on the check was just an advance deposit. We can negotiate about the related remuneration once I'm satisfied with your performance.”

His scheming trick clearly trapped her, and it was too late for her to take back her words and realize the implication of her abrupt action.

A dangerous game of love that is full of lies and deception. Two exceptional individuals that fate collided, leading to the past they tried to bury.

Ruins stretched across the landscape in the apocalypse after the nuclear war.