I Was Mistaken as a Genius Mage in a Game - Chapter 86

Raelis Varekan was born into royalty but treated like trash. With 0% bloodline purity, he was branded a failure, framed for treason, and executed without a second thought.But despite his expectations, he had come back to the time he was twelve years old, standing in front of the same bloodline testing orb. But this time, something changed.His former 0% bloodline purity was gone, replaced by a 1% result.And with it came something no one else could see: a system that let him grow stronger.[Ding!][+1% Bloodline Purity][Total Bloodline Purity: 2% (Ash)][Next Bloodline Rank at 10% Purity: Ember]With the future burned into his memory and a strange system tracking his growth, Raelis wouldn't make the same mistakes twice. He would become strong and he would use every tool he had to survive the academy and outmaneuver his siblings and the nobles who once betrayed him.And most importantly...Raelis would rise through the ranks and become the one who rewrites the Varekan Empire’s history.

[Please select your difficulty. Choose very carefully, as it will determine everything.][Easy] [Normal] [Hard] [Nightmare] [Hell]“Hell, obviously!”------------Sam Walker, an average office worker, transmigrates into the world of the game he hates the most: [Forsakened].In this world, the apocalypse descended on Earth and merged with the [Forsaken] realm.The select few chosen, known as Awakeners, could explore this realm to gain tremendous strength and treasures.Sam didn't have any expectations, but surprisingly, he unlocked an SSS-Rank Class.[Primordial.]Alongside his class, Sam unlocked a unique skill that allowed all of his skills to evolve infinitely.“If this game truly wants me dead in this difficulty... then I'll fight back with everything I have!”...[You have evolved “Master Sword Technique” into “Primordial Sword Technique”][You have evolved “Fire Meteor” into “Supernova”][You have evolved “Powerful Shield” into “Ultimate Barrier”]...Nothing could stop him now.

Cao Xin, a young man on earth, died in a car accident, traveled to a troubled world where supplies were scarce, and obtained a “Bronze Immortal Gate”…

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- Description from novelbuddy

What would you say is the most valuable thing in this world?