“Heh heh heh! Demon, don't run! Your lifespan and I are destined to be together!”
He can use his lifespan to refine martial arts techniques. As long as he has enough years to spare, he can become a saint on the spot.
This world is overrun by demons.
Some wear human skin and serve as high-ranking officials in the imperial court, secretly devouring countless people.
Some great demons can swallow an entire city of humans with a single gulp.
Lin Yuan transmigrates into this world. As an ordinary man, he has a lifespan of less than a hundred years. He's just a lowly constable in the Demon-Slaying Bureau, with no illustrious family background or inherited martial arts.
Fortunately, he awakens the Lifespan-for-Power System. Killing demons earns him their remaining years, which he can use to refine martial arts techniques.
From [Village Wolf Demon] to [Dragon King of the Great River]
From [Savage Bull Body Tempering Art] to [Indestructible Golden Body]
Lin Yuan looks at the densely packed lifespan figures on his status panel.
He grins.
I refuse to believe that with all these countless years to pour into it, I can't forge a path straight to the heavens.
Well written, keep it up!