KO One: I Became the Principal from the Start and Summoned Li Chun Gang

Su Mo transmigrates into the world of the Ultimate series!

He actually transmigrates into the xiao principal of Nanyuan High School! Nanyuan High School is the weakest and most useless school in the high-school world. It has no members of the Hun generation and no experts on the KO rankings to protect it, so its students are constantly bullied and looked down on by every other school!

Su Mo awakens the strongest Summoning System. The characters he summons can be assigned to different positions!

From the start, Su Mo summons Li Chun'gang and awakens a special skill: once assigned to a teacher's position, he can train any ordinary person into an esper with a maximum combat power index of 500!

A Nanyuan High School spread across the Twelve Time-Space Realms, renowned throughout them all, appears in the Ultimate series! It becomes a legend of the Twelve Time-Space Realms!

When the armies of the demon world descend...

What they face is...

Millions of students trained by Nanyuan High School!

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.