Simplification System: From Perfect Arrow Skill to Immortal - Chapter 317 - 259: Battle Against the Demon Emperor Yun Tianhuang—Is His Power This Terrifying?

Inside the 3000m underwater station, an international group of scientists and engineers live and research for possible settlement of entire human race. Park Mu-hyun, a reserved dentist joins the station in hopes for a quaint life in the deep sea. However, things quickly go south when the station gets attacked by a mysterious group of people.As the water starts to fill in the living quarters, Park Mu-hyun grabs his backpack and immediately runs for his life, but where to? Now, the peaceful station becomes the ultimate survival stage of cult madness and chaos.

Sky is not born of Shen Huan, millennium is like night.

This is a rebirth who wants to release himself, and has an interesting life story after getting a less serious system.

- Description from Uukanshu

Warning! This novel is mindless and vulgar. If you don't like this kind of thing, please don't read it. My name is Silent, and I'm a senior high school student at an ordinary high school in Qingyuan City. One day, I unexpectedly awakened the [Tag System], which completely changed my life. I labeled my mother, younger sister, childhood sweetheart, and best friend from the next class, but why did they all turn into perverted girls...?

Klein’s greatest wish is to transmigrate to another world and live life in an isekai, just like in anime, manga and novels. However, fate is on his side and the typical truck that the main characters always carry in isekai runs over Klein. But, to his bad luck, he lived a few more days in the hospital and, just on the day he died, Klein heard a ⟨⟨-DING-⟩⟩ that he knew it meant. That was the day of his death, but also the beginning of his adventure into another world.