I Became the Martial World's Supreme by Grinding Proficiency

I woke up as an orphan in a martial arts world, bound to a bizarre System.

Other people's Systems give them peerless manuals. Mine can only say, "Basic Fist Technique proficiency +1."

In despair, I thought I'd spend my life as a nobody in the martial world.

Then one day, my family's enemies slaughtered the escort agency, and I silently threw my thirty-six-thousandth punch using the Basic Fist Technique.

My fists roared like a dragon, and a grandmaster fell.