Kryptonian fate deduction, invincibility starts from killing monsters

You can deduce martial arts techniques by consuming your lifespan, and as long as you have enough lifespan, you can become a saint instantly.

This world is full of demons.

There are those who disguise themselves as human officials and serve as imperial officials, secretly devouring countless humans.

There is a big monster that can swallow an entire city of humans with just one mouthful.

Chen Lin traveled through time and space as a small yamen runner, without any distinguished family background or inheritance from a master.

Fortunately, the kryptonian life system has been awakened. By killing monsters, one can obtain their remaining lifespan, which can be used to deduce martial arts techniques.

From [Bloody Battle Sword Technique] to [Blood Sea Splitting Sky Sword], from [Golden Bell Cover] to [Great Sun Burning Demon Golden Body]!

From then on, those demon saints and devil lords who acted tyrannically and treated humans as food met their doom.

This book is also known as "Hehehe, demon, don't leave, your life span is destined to be with me!" "If I ask you to kryptonian life, would you kryptonian other people's life?" "My cultivation is all due to my own hard training!"