Maximum Comprehension: Taking Care of Swords In A Sword Pavilion - Chapter 2004 - : 829, this Heavenly Bead is pretty good; I think the master will like it.

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

[Regressed successfully!]Zick lifted his eyelids, revealing two dull eyes. A grand room filled with medical appliances was reflected on his pupil.The piercing pain originating from the abdomen made Zick slowly accept the reality.He had returned 10 years back in the past!The very moment from when Zick began to lose everything.[Destiny system has been activated. Get closer to people with strong destiny and strengthen your own destiny!][Sub-function: shall be unlocked soon!]After taking a look at the interface, Zick closed his eyes.“First…I should repay that chick for this wonderful gift.” Zick looked at the bandages on his waist.......{Additional tags: Age regression, Evil protagonist, cold female leads, Academy, evil organizations, conquering, war.}

[Infinite Regression Genre] In any fantasy novel, regression is a guaranteed cheat key!What if it’s the ability of [Infinite Regression]?There’d be no need to worry about any bad endings. After all, the protagonist would eventually reach a happy ending.“Cheat key, my foot.”I tried it myself just to find out otherwise.The myths of regressors’ success depicted in all those novels are actually fake…It was all just vile propaganda!“This run is doomed too.”This is not a story of success; it’s a tale on the aftermath of failures.Thus begins the heartfelt documentary of a man with 1183 runs of experience!Writer: UndertakerEditor: Oh Dok-seo

DING![Ist Skill Devour Successful]______“They say a man's skills are honed over a lifetime, but what if he could devour them all in an instant?”Ryuen Takeru, a skilled, retired assassin, decides to pursue a better job that would keep him away from the dark life he once led.However, after a while, that peace was shattered when an unexpected train ride derailed reality itself, throwing him into a world and a life he had always hated.A world teetering on the brink of ruin, destroyed by an apocalypse as a result of the unending war between multiple races.Unfortunately, the post-apocalypse had already begun.Ryuen finds himself captured, exchanged, and made to serve kings of different nations.Yet fate had more in store for him.A devastating twist, capable of destroying or elevating him—the one thing he had overlooked as normal until the moment he was informed.A curse.Possible reincarnation?[Skill Devourer Activated: Plunder, Consume, Adapt, Evolve.]Nevertheless, for everything given, something must be taken—or perhaps sacrificed.