As Sukuna in Invincible - Chapter 4: Normal Day

Zhang Ruo Chen was the sole male heir of one of the nine emperors of the Kunlun Field. Ruo Chen’s father was known to all as the “Enlightened Emperor”, however Ruo Chen didn’t just leech off his status as emperor’s son. He proved himself to be a dragon amongst men, possessing a heaven defying body, and managing to cultivate to Greater Perfection within the Yellow Horizon Realm, at just the young age of 16.

But even though he stood at the summit of the younger generation and had a boundless future, he sadly died at the treacherous hands of his own fiancee at a young age.

Reincarnated 800 years later in the body of a young boy who shares his name, he found out his former fiancee already unified Kunlun’s Field and built the First Central Empire, and was now known as Empress Chi Yao… Empress Chi Yao—Her Majesty governed the mortal world and enjoyed prestige in all directions as well as an eternal life.

Zhang Ruochen stood outside of the Imperial Ancestral Temple, looking at the statue of Empress Chi Yao, and the flames of hatred burned in his heart. “After I practice for 13 years, I shall send the empress to her doom!”

- Description from Novelupdates

Outdated game streamer Fang Zhou was invited to a romance reality show, but he discovered that out of the five female guests on the show, four were his ex-girlfriends whom he had wronged.He told the pure school beauty: “You’re too innocent, I prefer someone more seductive.”He told the top-tier female star: “Your voice is too high-pitched, I prefer a natural one.”…Facing his abnormal ex-girlfriends, Fang Zhou originally just wanted to keep a low profile, but unexpectedly, the audience started shipping him with his ex-girlfriends.The live broadcast room’s popularity skyrocketed, each episode became explosively popular, and advertisements flooded in.Later, when the ex-girlfriends discovered each other’s identities, he was pressed into a small dark room, looking up at the women’s exquisite faces, and heard them say, “If you don’t behave, we’ll turn you into a specimen, so you’ll never leave us.”Fang Zhou: “I’m doomed, all my wronged ex-girlfriends have turned yandere.”

The leaves of the chess game beside Lanke, and there is no one playing chess among the old trees
Xing caused Tian Yuan’s first son, and then looked back at the vast mountains and seas
When he woke up, Ji Yuan became a half-blind beggar in a dilapidated mountain temple.
A real person has a sword and a magic stick has a mouth, which is the foundation for Ji Yuan to settle down in this terrifying world.

- Description from novelbuddy

Yang Gang accidentally became the imposter heir to a wealthy family, with a beautiful older sister and a twin younger sister at home...