Harry Potter and the Secret Treasures - Chapter 1 The Boy and the Owl

After Jiang Cheng transmigrated to the Cultivation World, he discovered he had no talent for cultivation, but he was unexpectedly gifted in making talismans.……Buyer, “Jiang, I need some talismans for self-protection.”Jiang Cheng, “This Fireball Technique is perfect for you.”A few days later.Buyer, “Jiang, there’s something not quite right with this Fireball Technique?”Jiang Cheng, “Is there fire?”Buyer, “Indeed, it did catch fire.”Jiang Cheng, “And the ball?”Buyer, “I did see it.”Jiang Cheng, “Did it protect you?”Buyer, “It left me exposed.”Jiang Cheng, “???”Jiang Cheng, “Then you would like…”Buyer, “I would like to buy another hundred million of them!”

A supreme expert in the Immortal World had died, and a strand of his soul returned to its original body on Earth. Tang Xiu discovered with amazement that ten thousand years passed in the Immortal World, yet only a single year passed on Earth.

Ruthlessly betrayed by his lover and trusted friends, Tang Xiu found that his soul went back to his previous body on Earth, and, despite he spent 10,000 years in the Immortal World, just a year has passed on Earth and many things have changed. Having an unsurpassed knowledge, Tang Xiu will protect his loved ones and go back to the Immortal World to take his revenge.

- Description from Novelupdates

The main character is suddenly summoned to another world…..and the one who shows up next is a malicious and scheming noble…..obey or die. I’ll try to rise in this world and live on by any means! It’s the story of such a hero.

[This is your typical story where there is a System of unknown origin given to mankind, and the existence of Towers, Dungeons, and Constellations, the known or unknown ‘Gods and Demons’ of humanity’s collection of myths.]

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— Ding!

[Astronomical Event!]

An event called 'Emergence of Races' struck the human world where the planet Earth was stretched out like dough causing it to become seven times its original diameter.

Various Towers and Dungeons sprouted out of nowhere that caused an earthquake that broke the seismic scale.

Billions of humans died in the process that crumbled human society in an instant.

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And just like that, Russell Moon reincarnated in the world of his-considered-failure unpublished novel [The Forgotten Swordsman of Ruined Star], sixteen (16) years before the beginning of the ‘Main Story’ which was set forty (40) years after the Emergence of Races.

And due to that very reason, the existence of 'Untouched and Unknown elements' came back to bite him!

'Why did I write that way?'

Russell Moon lamented.