No-Holds-Barred Fighting: No Rules, No Mercy

Stylish Violence! Like The Ultimate Evolution and Man at the Top of the Food Chain

As the title says: absolute power.

Hard-Body Training, Muscles, Cold-Blooded Leads, and Body Cultivation. The Protagonist Is Built Like a Monster

No pretty boys, no handsome guys. The uglier and more vicious, the better. Crush the eldritch god with one hand.

Novels About Boxing, Kickboxing, Wrestling, and MMA

Only martial arts fighting novels. A System is optional. I want passion and hard-hitting action!

Modern Martial Arts and Combat Sports

Three Heads and Six Arms, Martial Arts, Body Tempering, No Saintly Protagonist

I'm Out of Disaster Novel Recommendations, Please Suggest Something Good

Looking for books similar to Global Game: I'm an Elegant Riddler. I dropped Slay the Gods, Ghost Messenger, Longevity, and Mythical Beasts after the first chapter because they didn't grab me. I used to enjoy some books, but when I came back to them after updates, they no longer had that feeling, so I dropped those too. Please recommend something really good.