Immortality; One Person and One Dog, I Will Burn the Corpse and Become Stronger!

[Protagonist and villain both have online IQ] + [No heroine] + [Immortality] + [Old Liu] + [Gou] + [Steady flow] The funeral begins - Li Changning made a fortune from dead people! Relying on dead people to obtain all the laws of heaven! Rely on the dead to live forever! The dead are full of treasures! Others are pursuing immortality, but Li Changning squats in a grave and burns his body. [Burn the body and live a hundred years! While others were still struggling to cultivate, Li Changning squatted on the grave and burned the corpse, [obtaining endless magical elixirs] and [obtaining the last wish of the deceased! While others are fighting for the treasure, Li Changning is still burning the corpse in the grave! Steady development with the big black dog! Li Changning: Since we can't defeat him, the worst we can do is burn a few more corpses!