I'll Add Some Immortality to the Demon World

In the Yan Dynasty, demons were in trouble and evil spirits were rampant. Only warriors and sorcerers can kill demons! The God of War lives forever and his destiny is immortal! Bu Tian traveled through time, awakened the Crimson Adder, and mastered both. Kill demons and seize longevity! Add some deduction and live forever! From [Whirlwind Knife Technique] to [Hurricane Thunderbolt Demon-Slaying Knife]. From [Phantom Body Technique] to [Surrounding the world in a blink of an eye, thousands of miles away]. From [Vajra Body Strengthening Technique] to [Vajra Body Strengthening Body that is indestructible and ten thousand poisons]. From [Xuanhuang Qi] to [Reverse Yin and Turn Yang into the Cycle of Life and Death]. Many years later. Stepping on the sky, looking into the sky, the stars are like torches. At his feet was a terrifying blood pool formed by the blood of thousands of demons. Countless demon emperors and demon emperors whose strength was comparable to that of Martial Gods and Destined Warlocks were lying dead in it. "My name is Butian!" "I want to... Reach the sky in one step!"