Demons, I'm Only Borrowing Your Life. What Are You Afraid Of?

Cultivate martial arts by burning lifespan, spending years of your life to perform unlimited simulations.

Shen Mu discovers that he can use monsters' lifespans to run simulations, too.

From the constable's saber techniques to the Demon Essence Fiend-Slaying Blade, from Heart-Rending Palm to Red Fiend Heart-Rending Palm.

As long as monsters exist, Shen Mu's potential in martial arts is limitless!

Until the last monster dies, Shen Mu's martial arts techniques will remain invincible!

Then, one day at last,

whenever monsters see Shen Mu, they scream, "The monster that slaughtered my whole family is here! Run!"

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.