I Became a Dark Fantasy Villain - Chapter 727

Chen Sheng transmigrated to the Cultivation Realm and became a prince in the mundane world, with no Spiritual Root.He thought he would live a mediocre life, enjoying a century of wealth in vain.Unexpectedly, he awakened the treasure [Hundred Generations Book] one morning.As long as his bloodline does not end, he can pursue immortality through a hundred generations.So he decides to have as many children as possible in this life.

The eternal struggle between good and evil, Qin Shuang steps onto the path of cultivating, meeting various heroic individuals on her way to immortality, experiencing various events on her journey.

- Description from Novelupdates

After avenging her brother, Xie Liangchen felt unburdened. Though she now owed a favor, she believed that with death, all debts would vanish like a snuffed candle.But as thunder roared, she found herself back at the tender age of fourteen. Beside her, Marquis Xuanwei had yet to develop the formidable and menacing presence he once had.Xie Liangchen was about to feign ignorance...Song Xian, with a slight lift of his eyes and a glimmer in his gaze, spoke in a deep voice: “Trying to shirk your debt?”“Didn't you say, 'Marquis, your great kindness will be repaid in another life, even if I must become an ox or a horse?'”Song Xian, who was on the verge of reaching the pinnacle of success, was abruptly pulled back to his nineteen-year-old self by Xie Liangchen's shocking revelation—Is this repayment of kindness or revenge?A powerful alliance with dual rebirths, overflowing pampering, and a thrilling tale of empowerment.

What got summoned was the world’s strongest sociopath.