In a Different World with a Smartphone - Chapter 392 - : The Demonoid King, and Helgaia.

A 21st-century tech manager, accidentally thrust into the body of Emperor Commodus—yes, the infamous villain played by Joaquin Phoenix—has one goal: not to die like him.Armed with his wits and a hyper-intelligent AI on a solar-powered laptop, he must navigate the treacherous politics of ancient Rome. Everyone, including his own sister, expects the arrogant, decadent tyrant. Instead, they find a calculating reformer. But as he tries to avert the fall of the empire, he discovers that being a “good” emperor might be even more dangerous than being the monster everyone is waiting for.

He was just an ordinary orphan.At least he thought he was,That was until some group claiming to be the Hero Faction tried to recruit him for being the inheritor of a lost bloodline.

At the execution site, the two hundred and fifteen people of the Yun family are waiting for the execution. As the new emperor ordered, all are executed and the blood flow to the ground….

Relive again, people who owe her, calculate against her, she will never let them off.

Just return back to life, her parents murdered, the people in the entire capital are eyeing her family’s wealth. This lifetime, she will not be blinded again.

In her past life, her uncle’s family is her only family, just because her grandmother don’t like her mother, she thought…

- Description from Novelupdates

Arakawa Kouki is reincarnated to a Japan with a different history than the Japan he knows with the memories of his previous life still intact. Kouki was discouraged, “Aren’t reincarnation stories supposed to be at some fantasy world filled with swords, magic and elves?!”