The Extra becomes the Villain's Bodyguard - Chapter 13: Ch: Invite

The Human Emperor and his opponents were embroiled in a 33 day long final battle involved the strongest experts. After destroying the Abyssal World and sealing the Abyssal demon king’s godly weapon‘ a mysterious purple card disappeared into the space-time vortex‘ and tunneled through infinite space-time.

In the vast wilderness‘ where martial arts was still slowly growing in its infancy‘ several peerless masters tried to find their path in the world of martial arts.

A young adult named Yi Yun from modern Earth had unwittingly stumbled into such a world and began that journey with a purple card of unknown origin.

It’s a magnificent yet unknown true martial art world. This is the story of a normal young adult turning into a legendary peerless expert.

- Description from novelupdates

Trapped in a hospital bed his entire life, Li Mingzhe's only escape was through the novels he read. But fate had other plans when a mysterious book appeared on his bedside table. Before he could even read its title, the book dragged him into its pages—straight into the body of Ambrose Rothschild, the sole heir to the illustrious Rothschild family.At first glance, his new life seems perfect: loving parents, devoted servants, and no siblings fighting for inheritance. But is this truly the peaceful second chance he yearned for? Far from it! Not only is Ambrose's body plagued with the same weakness that haunted Li Mingzhe's original life, but he's also flying blind—having never read the book he's trapped in, he lacks the story knowledge other transmigrators typically rely on!His only ray of hope? A mysterious system that promises to enhance his abilities. But what cruel twist of fate is this? The system declares his frail body can only handle improvements to his intelligence stat! And as if that weren't enough, Ambrose has been enrolled in Crono, the most prestigious magic academy where heroes and prodigies gather like moths to a flame.Now, surrounded by talented peers and trapped in the web of noble politics, can Li Mingzhe leverage his one advantage—his brilliant mind—to survive? With countless eyes watching his every move as the Rothschild heir, will he crumble under the crushing weight of expectations? Or will he prove that in a world of overwhelming magical might, intelligence can be the most formidable weapon of all?

An ancient proverb from the Homo sapiens era once stated, “Light and darkness can never be united because they are natural enemies arranged since the creation of the universe.”The statement seems plausible, yet it may contain inaccuracies...——————————————Leon Kruger, a 22-year-old man counted among the three of humanity's heroes, is dispatched by the Holy Empire of Mankind to invade the territory of the Demon Empire—an enduring adversary of humanity for over 7000 years.Wielding the Great Holy Sword Zenith and commanding a legion of thousands of holy troops, he leads the raid on the Desert of Chaos, facing the elite armies of the Demon Race with unwavering valor.Even, he engaged in direct combat against the Demon Emperor, who was actively leading the war on behalf of the Demon Race!Unfortunately, he never foresaw that his offensive was a cunning scheme orchestrated by the Emperor of the Holy Empire.The emperor aimed to eliminate Leon, perceiving him as a threat to his position as the ruler.Furthermore, unbeknownst to him, he had been poisoned before setting out for war, leading to a catastrophic defeat at the hands of the Demon Emperor and resulting in his capture as a prisoner of the Demon Emperor.Envisaging torment at the hands of the notorious Demon Emperor after his capture, he was surprised to find that this foreseen ordeal did not come to pass!The Demon Emperor, unveiled as a remarkably beautiful woman, unexpectedly and without apparent cause, asked him to be responsible for abandoning their triplet daughters?!“Nani! Since when did I have triplet daughters with you, smelly demon woman?!”Not only that, Leon gradually realized that an increasing number of women were approaching him to claim the love debts he had unwittingly accumulated in his youth.“Wait! Hold on! Please be gentle! Both my kidneys are nearly tapped out!”

A prestigious senior mechanical engineer in the industry, Xu Yi was sent to a world dominated by magic.

In a world with an almost non-existent industrial system, how can Xu Yi display his value?

When magic collides with modern technology, when magic merges with machinery, that is the beginning of this story.