KO One: I Summon Cao Yanbing into KO One

Lin Yu transmigrates to the world of KO One and awakens the Containment System. Characters from the Myriad Worlds will descend upon the KO One world, and Lin Yu must contain them. The more he contains, the stronger he becomes!

But containment comes with a condition: to contain a character, Lin Yu must first alter certain events in the twelve time-space realms. He has to intervene and guide events to make those changes!

He can establish systems, assign missions, and more!

Wang Dadong, Wang Arthur, Ding Xiaoyu, and the others soon discover that mysterious people are appearing around them!

A man named Cao Yanbing joins KO One, and his guardian spirit shocks everyone before he mysteriously vanishes!

A man named Jerome, codenamed Joker, joins KO One, sabotages Rex's plan, and plants bombs everywhere, terrifying everyone before mysteriously vanishing!

And another...

Mysterious figures appear all around them, complete some task, then vanish without a trace, as though an unseen hand is manipulating everything from the darkness! Wang Dadong and the others frantically search for answers!

Until one day, the Demon Realm descends, and a figure named Lin Yu appears in the world, leading the mysteriously vanished characters and shaking the twelve time-space realms to their core!

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