Toaru Majutsu no Index: New Testament - Volume 10, Chapter 11: V.S. “The Nuns Wavering in God’s Majesty” Round_03.

Due to the abnormal arrangement of her sixth chromosome, she became a legend in genetic medicine. This is because her vision and hearing are 21 times greater than those of a normal human, while her running, jumping, and arm strength are 33 times stronger, and her regenerative and self-healing abilities are as high as 84 times those of a normal person. However, her father hated her, and people around her disliked her, regarding her as a monster.However, he was the only one who would like to be friends with her. He is the sickly yet most drop-dead gorgeous man in the entire imperial capital. Three steps will make him pant as if he'd just finished a full marathon, and taking five steps was enough to make him cough like a chain-smoker.It is said that one would easily forget the beautiful people of the world upon laying eyes on him.She said, “This pretty boy belongs to me.”

This is a story of an ordinary boy gaining unusual powers from his nightmares… It all started when Lin Sheng experienced something strange on what he thought was just another normal day. He begins to have recurring dreams that lead him on an incredible journey of discovery as he encounters spine-chilling monsters and elusive secrets.

Perhaps it is the choice of fate. As a senior otaku, Qian Lingfeng got the “steel shell system”. However, when he swept the world with the system, became a local rich man, made all kinds of beautiful women, opened a harem, and realized the ultimate fantasy of thousands of otaku, he found that things seemed far from simple!
When the end comes, biochemical zombies suddenly come down, fierce beasts are in power, bloodthirsty zerg roam to kill the world, and human lives are comparable to dirt. Where will weak human beings go in this world? Is humanity going to be extinct? Or … can an otaku save the fate of the human race?

- Description from Novelupdates

New Synopsis by a reader:Embark on a gripping journey through a mysterious fantasy world where one man's resilience is tested to its limits. He is cast into this unforgiving world with nothing to his name. Our protagonist is swiftly swept into the ranks of the Legion, where survival is a daily struggle. Amidst the chaos of battle and the constant threat of danger, he must hone his skills and unlock his latent potential, navigating a landscape fraught with peril and uncertainty.With each trial and tribulation, he discovers new depths to his abilities, grappling with a burgeoning magic system and the harsh realities of his surroundings. This gripping slice-of-life narrative blends elements of LitRPG with a captivating tale of growth and survival as our hero fights to find his place in a world where nothing comes easy and every victory is hard-earned. Will he rise to the challenge and survive amidst the chaos, or will he succumb to the perils that lurk at every turn?