God of War Ye Fan: Sexy sister-in-law insisted on marrying me - Chapter 149 - I am your ancestor!

[WARNING!!! ADULT CONTENTS!!! R18+]Syril Sylvester was an orphan in a world of superhumans. Due to his parents untimely demise, he couldn't get a power book. He became a joke in the society, a victim of several taunts and bullies. But fate had other plans...A book from the trash fell into his hands one day, granting him not only the greatest superpower, but an absurd way to level—fuck his way to stardom.A weakling suddenly became a grandmaster (on battlefields and beds).--------------------------------------------------[Welcome, Syril.][Congratulations! You've successfully fused with the Sexy Mech System.][Fuck your way up!][Stats now available.][Click here to check Stats.]--------------------------------------------------MC is OP, but his journey starts small with quests from the system. The story is ACTION and LEMONS packed. So, yeah, expect some LEMONADES and get your popcorn, because this is one hell of a ride.

Darkness. The ultimate ruler, the true One-Above-All. Everything starts from it, and everything returns to it eventually. People say that in your final moments, darkness seeps in your very existence, engulfs your whole being. They say it’s an incredibly relaxing feeling that takes you on your journey to your afterlife. They say that in the very darkness, the ‘nothingness’ your weary soul will finally be able to rest and relax. This brings up some very philosophical and existential questions. Do you even exist?

Follow the epic journey of Aiden, the last primal, a unique and ancient race as he finds his place in a strange, new world, filled with threats and violence.

Wu Lai was an ordinary high school student. One day he was struck by a flash of lightning from a different world, and suddenly entered a fantastic world full of magic and swords. Since then, he started a totally new life. In this supernatural world, he had his ups and downs, experienced numerous battles, subdued powerful evil beasts, and fell in love with a belle. His nickname “Demon King” was remembered throughout the ages there.

Stay or return was a question. In the face of this choice, Wu Lai, with the nostalgia and gratefulness for the original world, finally chose to stay…

Here was the legend of “Demon King”…

- Description from Novelupdates

Transmigrating into a fantasy world, starting as a typical rich and handsome guy, he has a useless main character fiancé, a sister who knows the future plot, and a distant cousin who is the reincarnation of his nemesis, the Nine Heavens Mysterious Maiden.He becomes the final boss in a female-oriented novel, forcibly killed by the plot?Although he has a system that allows him to become stronger by binding with geniuses, Jiang Minghan states that as a gentleman who likes to stay calm and friendly, he just wants to be good to others and doesn’t want to be a villain.To avoid the fate of being overpowered by the female leads in the future, he can only walk further down the path of a villain.But unknowingly, when did he become the source of darkness, disrupting the eternal heavens?