You Look Down on Beast Tamers? Then I’ll Contract a Sky-Swallowing Beast

[System + satisfying power fantasy + fast-paced + no female lead]

The game merges with the real world, and countless monster realms descend upon it.

Humans awaken all kinds of classes, but Chen Fan discovers that he's awakened the weakest combat class: Beast Tamer?

“Beast Tamers can only form contracts with low-level monsters. They're destined to spend their lives raising low-level monsters as pets.”

But Chen Fan awakens the strongest Beast Tamer System and receives an egg belonging to an SSS-rank Sky Devourer from the start.

“Your Sky Devourer devoured a Wind Wolf. Agility +1.”

“Your Sky Devourer devoured a Raging Magic Bear. Strength +1.”

And so...

“Isn't he a Beast Tamer? Why can he even wield a greatsword?!”

“You call that a Beast Tamer? How is his Intelligence higher than mine, a mage's? He turned Glintstone Comet into a Soul Stream!”

I've got a System, so using cheats is only reasonable.

(Fast-paced plot, no filler. The blurb doesn't do it justice, so read the novel!)