The Brilliant Fighting Master - Chapter 1630 - Five Years

Humanity was on the brink of destruction. Muyoung, an assassin from the Forest of Death, fell to his knees. There were corpses all around him. For years, he had worked for the Forest of Death and had finally been able to eradicate them. Now, he, himself, was about to die. He closed his eyes as he felt his heart stop beating.

Being given a chance and reincarnated is nice and all, yet why do I have to become that male friend who just watches the protagonist flirting with his harem?---World: Kaguya-sama: Love Is War - Hyouka ----

After choking to death on a watermelon, Rong Jiahui thought that she would enter the netherworld and be reincarnated.

But when she opened her eyes, she discovered, to her very horror, that she had returned twelve years into the past…

Looking at the beautiful and awkward “little brother” that would be conferred the title of Marshal in the future for outstanding military service, she almost let out a snort of laughter.

She firmly decided to hug the thigh of this little brother, and climb to the top of her life!

The plan was beautiful, but it had just one problem.

Why had this little brother… suddenly turned into…

A little sister…

- Description from Novelupdates

After living a mundane life for over a decade, one night, Ji Minghuan suddenly awakened a unique ability to “create game characters in the Real World,” and each character came with its own main quest and a special skill tree system.Since then, he couldn't stop himself. He kept creating new characters in the Real World, developing skill trees, and cultivating character systems... all he needed to do was to enhance the character's reputation to strengthen their abilities. Thus, he started causing trouble in every way possible to attract attention, stirring chaos like a stick in the world of superheroes and supervillains.When he came to his senses, Ji Minghuan was sitting on the moon, gazing at the devastated blue planet, with a group of maxed-out game characters standing behind him. He couldn't help but innocently exclaim:“I really didn't intend to destroy the world at the beginning!”