Reincarnated as the Demon King's Son - Chapter 543: Learning Legendary Skill

“Yin Fu Jing” has a saying: It is also a stealth machine, and no one in the world can see it or know it.

Xu Hong travels through another world and finds that there is an extra volume of “Longevity Picture” in his mind.

Relying on this, not only can you monitor your own and other people’s lives in real time, but you can also steal secrets to convert abilities and lifespans.

The picture of longevity, the picture of longevity.

Therefore, Xu Hong set a small goal…to live 100 million years.

- Description from novelbuddy

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Yunran, the queen of mercenaries in the last days, unexpectedly transmigrated into the ugly and stupid second lady of the prime minister’s mansion of Dongzhou Kingdom, with two three-and-a-half-year-old Xiaotuanzi.

Mengbao No. 1 has a photographic memory, an “ordinary” poison doctor genius.

Mengbao No. 2 awakens the super spiritual root once in a millennium, and with a little fan punch, the earth shakes.

And she, with the treasure of space in her body, contracted the ancient beasts, and refined the peerless divine pills! ?

…

Just as Yunran was gearing up, ready to experience the joy of torturing scum.

But who can tell her what happened to these big bosses who suddenly appeared?

The first tyrant: There is a throne here, you take the time to inherit it.

Cold-faced God of War: Uncle thinks you have the talent of a general, look at this million-strong army…

The first imperial merchant: Come, the second uncle will show you the happiness of a rich woman.

Heihua Guoshi: Whoever bullies you, the third uncle will curse him.

A certain ghost king imprisoned the person in his arms, and said coldly: “Close the door, let the monsters go, and no one will try to steal the king’s treasure.”

Yunran:? ? ? ?

————

Rumor has it that Mo Beiyuan, the ghost king, with a pair of ghost pupils, a lone star of the devil, and a womanizer, is the most difficult person in the Five Kingdoms.

Yunran not only provoked, but also became the one on the cusp of his heart.

#He used to be a devil in the dark, but he is willing to walk out of the abyss hell step by step for her#

[The heroine is not weak, she is physically and mentally clean, 1v1, cute baby]

- Description from novelbuddy

King Grey has unrivaled strength, wealth, and prestige in a world governed by martial ability. However, solitude lingers closely behind those with great power. Beneath the glamorous exterior of a powerful king lurks the shell of man, devoid of purpose and will. 

Reincarnated into a new world filled with magic and monsters, the king has a second chance to relive his life. Correcting the mistakes of his past will not be his only challenge, however. Underneath the peace and prosperity of the new world is an undercurrent threatening to destroy everything he has worked for, questioning his role and reason for being born again. 

Birth rates are decreasing. Hope is vanishing. The world has gone gray.Humanity, drifting in quiet collapse, receives an email.Every person on Earth. Simultaneously.The Aegis Mandate.Disguised as a cosmic aptitude test, it triggers The Incident of Separation—a global psychic cataclysm that erases identities, wipes memories, and divides all survivors into three factions: Law, Neutral, and Chaos. Overnight, cities become battlegrounds. Apartments become dungeons. Ordinary people become monsters—or the ones who hunt them.Ragnar Vhagar was just a loner university student. Now, thanks to a system he didn’t ask for, he’s a newly minted Demon King, locked in a crumbling apartment with goblins under his sofa and a glowing soul crystal next to his frozen peas. His new job? Build a deadly domain, defend it from invading “Heroes,” and somehow level up fast enough to not die.Alongside him is Isabelle Thorne, a razor-sharp warrior of few words and one very sharp sword. Their reluctant alliance, born in blood and snark, evolves into trust—and maybe something dangerously close to affection—as they rise together through the layers of the game-like world they’re trapped in.With each conquered domain and defeated boss, Ragnar realizes the truth: the dungeons aren’t meant to crown a winner. They’re meant to break the players. The Law faction wants control. The Chaos faction craves destruction. But Ragnar? He wants something they’re all too afraid to say out loud:Freedom.In the ruins of Kanta’s ogre stronghold, Ragnar and his misfit warband take their biggest step yet—claiming a kingdom, unifying a fractured system, and preparing for what comes next. The Heroes are watching. The gods are stirring. The world is watching a war.And somewhere deep beneath it all... Ragnar is rewriting the rules.