MTL - Space and Rebirth: The Favored Genius Doctor and Businesswoman (Reborn In Space: Pampering The Genius Doctor And Businesswoman) - Chapter 1320 Causal loop

He rose from abjection and achieved eternity in glory.
He embraced the prettiest beauties and killed the strongest opponents.
He was able to shift the clouds into rain and cover the sky with one hand.
He could overrun the entire world and go anywhere as he pleased.
He pacified wars and held the world in awe.
He was matchless in the world.
However, his hair turned white overnight for his beloved woman and he was on the verge of death.
He was surrounded by enemies who were trying to take his life.
He struggled his way to become mighty and fought for everything he cherished.
For this age, he was the only king of the Dark World.
His name was a byword for might.
As a man living in the world, his only ideal was to pursue brilliance.

- Description from Novelupdates

It was only after Su Yayan's death that she realized that she was a malicious cannon fodder female character who became a scapegoat in a Mary Sue story.

10 years searching for his lost sibling.

Vance is a young man who worked hard to bring his Sword Mage to the top to become one of the best players in all of Alantina Online.

While trying to solo the final boss, Vance dies and wakes up not at a spawn point but in an old rustic room?

“Hmmm? Where is the logout button? No, wait! What happened to my level!?”

With no idea how things turned out the way they did.

Vance must start out from the beginning as the weakest NPC to find out why he was suddenly sucked into the game.

All while surviving in a game that has become more real than the real world itself.