I Took Down an SSS-Rank Beast by Myself. That's Totally Reasonable, Right?

Thirteen years ago, the heavens and earth split open, and spiritual qi revival began.

Countless beasts mutated and rampaged, fighting to claim territory.

Humanity, fortunately, was favored by mutation.

The three great spiritual meridians were divided into the Heavenly Meridian, the Heart Meridian, and the Body Meridian.

Thus began the conflict between humans and exotic beasts.

Lin Fei...

A man known as a "handsome genius" appeared!

"Ahem! Everyone, I hope you don't end up like me in the future: handsome, but useless in every other way!"

"It's just an SSS-rank demon beast. Is it really unreasonable for me to take it down alone?"