Primitive World: I, the Most Powerful Person at the Beginning

He has traveled through time, and into the primitive world. But this world is not simple. There is magic and immortality. Magic: elves, orcs, werewolves, vampires, angels, demons... Etc... Ancient times: drought demon, Taotie, Fuxi, Nuwa, ghosts, demons... Etc... Magic and immortality, Western fantasy and Eastern fantasy. Start practicing in primitive society, and gain the power of nine cows and two tigers at the beginning. Practice immortality and magic at the same time, find your own way, become infinitely stronger, and become a strong person who surpasses gods. The past has become the past, no longer leave it to fate: Now that the sword is in my hand, my life depends on me. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.