The Great Wizard of the Wilderness

During the prehistoric period of the earth, wizards from the eight elements of metal, wood, water, fire, earth, soul, time and space dominated the earth and swept the world. Later, at the instigation of some careerists, the wizards fought over the inheritance crystal that recorded all the eight series of witchcraft, causing the witch clan to become extinct. Tens of millions of years later, a poor man who was abandoned by his country accidentally obtained these eight crystals, but accidentally traveled through time and space, and was reborn as a barbarian in a wild prairie where gods and demons were rampant and wars were frequent. In order to survive and develop, let's see how he conquers gods and demons, conquers goddesses, and creates the legend of wizards...