Living in a Strange Immortal Martial Arts World, I Was Able to Prove the Way to the God of the Dead on the Spot.

"Cultivation to seek immortality? What a joke!" Gu Wannian looked at the mountains of flesh and blood in front of him. On the top of the peak, a cold and beautiful woman's head was opening her mouth, shouting for the gift of the gods. "The Immortal God will only take you into the abyss and eventually become a delicious meal. Instead of doing that, you might as well believe in me and I will grant you an immortal second life." He waved his arms, and thousands of undead creatures surged from the horizon. "It's time to start the God War, you bastards." [Semi-invincible, the protagonist will not remain hidden behind the scenes and become a god in the middle and later stages.