I, Primordial, the Strongest Human Race!

Travel to the prehistoric world. He was seriously injured by the demon clan and was taken into a cave and served as dinner. I thought the hell mode was on, but at the critical moment, the strongest human system appeared! As a human being, are you suffering from the fact that you have ordinary feet? As a human race, are you suffering from your weak strength? As a human race, are you suffering from the lack of magic weapons? ………… Now, it's all painless! The most powerful human system can help you solve everything and make you proud of the world! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.