Kai encounters various monsters, each belonging to different grades. F grade monsters are more common and manageable, while Ace grade creatures pose a significant challenge.

The legendary monsters, however, are on a different level entirely, exhibiting abilities and strengths that push Kai to his limits.

As Kai battles through the different grades, he gains insights into the origin of the monsters and the dark force's influence that has permeated his world.

The chapter concludes with Kai facing an encounter with a legendary monster, setting the stage for a monumental confrontation that will test his skills and determination like never before.