Nine Astra Skies - Chapter 313 - I Will Kill You

I was a failed experiment

Lou Yao Yao wasted her life fighting over a man, only to find out he wasn’t worth it in the end. Because of this man, she accidentally killed her rival in love, and even ruined the man who had always been watching over her.

Getting reborn as her 20 year old self, there is still time to fix everything. Lou Yao Yao decided to live as a genuine vicious woman. After getting her hands on the loyal like-a-dog man, she would show that cheating couple what pure loving affection looked like.

- Description from Novelupdates

The Void Demon Realm invades, and Shu Feng awakens to become a Spiritualist, coming into contact with the true reality of the world.No one knows that he has a Mysterious Base within his body which could use Void Demon's power to enhance his body.

“Why ship a game that isn't even complete!?”*I don't know! Why don't you at least tell me what to fix so that we won't die?!****Moriya didn't even think getting sucked into a different world was possible. Whether being a realist or being a straight-up pessimist, he never believed that the day when he'd be warped into a world entirely unlike his own would even happen. After all, why should it, right?But then... It actually happened.Finding himself inside the setting of an upcoming game, Moriya wandered in awe at the sight of strange environments, the various state powers vying for supremacy over the vast expanse of the seas. Hell, even infinite worlds and stars, [The Seams] seemingly had it all. Unfortunately, there was just one problem: the game was literally broken right from the start.Joined by a colorfully dysfunctional cast and the game world's actual developer, watch as Moriya struggles with bugs and glitches as he navigates this new world. Witness our valiant hero deal with the most infuriating and rage-inducing aspects of gaming in real life. And what if... Just what if, he actually learns how to wield these ridiculous errors to his advantage?