Prehistoric: Sacrifice at the Beginning, Billions of Times the Critical Hit

Once traveling through time, Zhou Yuan came to the prehistoric world and became an acquired human. At this time, the Supreme Being has not yet passed down the golden elixir cultivation method, the human religion has not yet been established, and the acquired human race does not even have a method of cultivation. Fortunately, Zhou Yuan bound the Avenue Sacrifice critical strike system. Sacrifice the corpse of an Earth Immortal level bull. "Congratulations, you triggered a critical hit tens of millions of times." "Acquired the immortal-level martial arts technique, Barbarian Bull Fist" "Acquire the power of the nine-headed beetles" "Acquire millions of qi and blood" "Get a piece of fairy-grade cow bone, a piece of fairy-grade cowhide, a pair of fairy-grade horns, a piece of fairy-grade beef, and a pair of fairy-grade cattle eyes." As a future human race, Zhou Yuan led the human race to rise in the wild world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.