MTL - Boss’s Death Guide - Chapter 346 Fanwai: Bright and Dark (below)

Amakawa Haruto died before he’d the chance to reunite with his childhood friend who disappeared five years ago. Rio, a young boy living in the slums seeks revenge for his mother who was murdered in cold blood in front of him when he was only five years of age.

There exists the earth many knows of and there exists an alternate world. Two people, each with their own backgrounds and values. For odd reasons, the memories and personality of Haruto, one who should have died resurrects in Rio’s body. As the two are confused over their memories and personality fusing together, Rio (Haruto) decides to live in this new world.

Along with Haruto’s memories, Rio awakens an unknown but special power. If he’s to use it, it looks as if he can live a better life, but before that, Rio encountered a kidnapping which results in involving the two princesses of the Bertam Kingdom.

After saving the princesses, Rio is given a scholarship to attend the Royal Academy, a school for the rich and powerful. His background being a poor orphan who once lived in the slums, the school full of nobles was rather a detestable place to stay at.

He rose from abjection and achieved eternity in glory.
He embraced the prettiest beauties and killed the strongest opponents.
He was able to shift the clouds into rain and cover the sky with one hand.
He could overrun the entire world and go anywhere as he pleased.
He pacified wars and held the world in awe.
He was matchless in the world.
However, his hair turned white overnight for his beloved woman and he was on the verge of death.
He was surrounded by enemies who were trying to take his life.
He struggled his way to become mighty and fought for everything he cherished.
For this age, he was the only king of the Dark World.
His name was a byword for might.
As a man living in the world, his only ideal was to pursue brilliance.

- Description from Novelupdates

He was once the most feared villain in the empire, a master of manipulation who wove chaos from the shadows. Ruthless, untouchable—until the day he was betrayed and executed by the very man he sought to control.But death is not the end.He awakens in the body of Lady Elara Valcrest, a fragile noble girl doomed to be a pawn in political games. Stripped of her former power, she is forced into an arranged marriage with none other than Cairon Everhart—the man who once killed her. He does not recognize her, but she knows him. And she will never forget.To survive, Elara must play a new game. One where deception is her only weapon, and trust is a dangerous illusion. She must outmaneuver her enemies, uncover the truth behind her execution, and reclaim the power she lost. But as she navigates the treacherous world of court intrigue, one question lingers—Was Cairon truly her greatest enemy? Or had she been blind to an even greater threat?Time is running out. The villain has been given one last chance. And this time, she refuses to lose.

After the State Preceptor was struck by lightning for her careless words, she transmigrated to the world two thousand years later. Penniless, the State Preceptor begins telling fortunes to earn money:Netizen: “I've been having constant bad luck lately, what's going on?”Shen Zhiyao: “Your son is using a Curse Technique on you.”Netizen: “Why are my clothes missing every morning when I wake up?”Shen Zhiyao: “Your dad is streaking in the underworld! And you still expect to wear clothes?”Netizen: “What's the deal with my roommate who sits at the head of my bed every morning as soon as she wakes up?”Shen Zhiyao: “Because she's always dreaming of her lover! She's in heat!”Child of Destiny: “Streamer, I just went to climb a mountain and ended up with crippled legs, what should I do?”Shen Zhiyao: “It's because you were so vile as to piss on someone's grave.”Afterwards, Shen Zhiyao stormed into the entertainment industry with her fortune-telling.Those who had once framed her now knelt on the ground, kowtowing repeatedly, begging Shen Zhiyao: “Grand Ancestress, I'm begging you, please tell my fortune!”“Hmm... It depends on my mood!”