Blackstone Code - Chapter 275:

After 140 years that gates and dungeons appeared on Earth and a system allowed humans to use special abilities, Matthew an 18 years old who just got out of high school will seek adventure inside those perilous places. However, instead of being able to select his own class as he progress the levels, destiny has another plan for him.

When the entire world learned of the future.Some worshipped me like a deity, while others regarded me as a demon!Some tried to persuade me to switch allegiances, while others prayed for me to trek the invincible path once more.Daoist magic, martial arts, prodigies, goddesses, demonesses, immortal emperors... they were merely supporting characters on the stage.And I still remained the center of the world!

The signs were there. No one listened.Fifty years ago, a child was born with a prophecy etched into his mind:[The Ones Beyond seek the world and its Sparks.]He was not alone.Across the world, children followed—each carrying the same vision, each driven to madness by glimpses of a future no one believed in.They screamed warnings. They were ignored. Locked away. Buried.Then the world ended.The planet trembled.The galaxy convulsed.The universe fractured.Dimensional Gates tore open. Monsters emerged. Reality evolved.Survival became a privilege.—Uriel is a death row inmate, condemned for crimes that ensured the world would never mourn him.On the night of his execution, a stranger appears—calm, composed, and impossibly out of place.“I come from the future.”And with him, a way out.Not salvation. Not redemption.A bargain.Because no gift from fate comes without a cost.“Let’s make a deal.”

A teen is summoned to another world as the Hero. It turns out the Hero can power up women with his cum.