KO One: I Returned from the Demon Realm, the One from the Legend of Time and Space

A legend has been passed down through the Twelve Spacetime Realms!

Ten thousand years ago, a legendary figure emerged from nowhere. He rose to prominence in a remarkably short time, reached a combat power of one million, and became the legend of his era. He traveled throughout the Twelve Spacetime Realms, taking in countless disciples and grand-disciples.

The founders of countless prestigious sects and clans in later generations all came from his school!

But at the height of their fame, he and his disciples, grand-disciples, and the rest vanished overnight, disappearing from the Twelve Spacetime Realms! Yet their legend endured for ten thousand years.

.

Ten thousand years later.

The Golden Spacetime Realm was in turmoil. The Martial Power Arbitration Office had just been established, the Seven Dragons had only just risen to prominence, and Dao Feng had only just become the supreme figure in the assassin world. Then a legend from ten thousand years ago returned from the battlefield beyond the heavens.

The martial arts world was thrown into turmoil, and everything was connected to him. The Martial Arts Alliance Leader mysteriously disappeared, while Yu Long and Lei Long vanished as Hei Long hunted them down...

Several years later.

A history teacher named Jiang Yuan appeared at a certain university and began teaching about the KO List and its combat-power rankings...

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.