The World's Sixth Martial Emperor

The world’s five Martial Emperors have kept Earth under control for a hundred years.

I’m an F-rank loser, laughed at by everyone in front of the Spirit Appraisal Stele.

To live a low-key life, I bind myself to the “God-Tier Disguise System” and pretend to have a combat rating of 150, two martial meridians, and the strength of a bullied bottom-of-the-class nobody.

The aloof school beauty takes pity on me, the gentle school doctor looks after me, the seductive older woman wants to keep me, the cold-blooded assassin tries to kill me (but I fool her by playing dead every time), the loli sidekick mooches snacks off me, and the domineering CEO treats me like her little puppy.

They all think the same thing: this man needs protection.

Then alien Martial Gods descend. The five Martial Emperors are soundly defeated, and Earth teeters on the brink of destruction.

That’s when I drop the act and reveal my true strength:

“Sorry, I’m the hidden Sixth Martial Emperor. And... I just broke through to Martial God.”

That night, all six women lose sleep at once.