MTL - Great Demon King - Chapter 1024 Crusade

Louis, a working man, after dropping dead from overwork, unexpectedly travels to the Star Continent, where gods roam and hundreds of races stand, becoming the first emperor in the history of the Ense Empire to ascend to the throne as a prince with a foreign surname.At this moment, the Imperial Capital is an ocean of laughter, to which he has made an indelible contribution.Because the revolutionary army is escorting him to the guillotine.As the trapezoidal blade falls, he ends his headless life... or so it should have been. But when he wakes up again, he returns to the moment just before he becomes a prince, with the diary he carried before his death also coming back with him. It records his future.But he doesn't know that Olivia, the Second Princess of the Ense Empire, has just been reborn, too...

Until he became the lowest-ranked master, his lonely and luckless life never changed.Suddenly one day, a descendant injected him with a nanomachine, and the machine started ‘speaking’ to him.[I am the seventh generation Nanomachine manufactured by Sky Cooperation, and I am operating as a central nerve connected to your brain.]“What? What are you talking about?”This was beyond the boy’s knowledge, he turned pale.The Nanomachine linked to his cerebrum realized the User was not understanding a single word it said.“Who are you, and why are you doing this to me?”[“I am the seventh generation Nanomachine.]“Nano Machine?”[Yes, Nanomachine.]The boy’s face hardened.Mashin was the deity the Mashin Religion worshipped, along with the Sacred Fire.The religions’ Master communicated with Mashin.“Um, are you really Mashin?”The boy knelt down and asked with a trembling voice. At this, the Nanomachine attached to his cerebrum realized it had been misunderstood.

“Primum non nocere.”

Fang Shen’s eyes undergo perplexing changes after being hit by thunder. The change helps him acquire inscrutable and powerful life-death eyes which are able to launch many functions like clairvoyance. With the superb and magical eyes, he can dominate the world.

- Description from Novelupdates