Immortal Cultivator? The Immortal I Krypton Life is Upgraded!

Consuming his lifespan to deduce martial arts. Chen Xuan travels through time and space to the body of a divine detective in a fantasy world, only to discover that this divine detective is colluding with evil demons!

In order to save his life, Chen Xuan used his identity to plunder their lifespans to help him deduce martial arts.

In the end, Chen Xuan discovered that his lifespan was increasing, and he could not consume it all. The continent lost a divine detective, but gained an immortal martial saint.