I Uninstalled the System

Su Chen had a strange dream. The person in the dream claimed to be himself ten thousand years later. "Hello, me from ten thousand years ago. I was trapped in the Nine Heavens and died. Only this residual thought is left to foresee you. I hope you will not make the same mistake again. When you wake up, you will travel to a fantasy world and get a system. No matter what its name is, unload it immediately..." The next day, Su Chen opened his eyes and found that he had indeed traveled through time. Should I delete the system in my body or not? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.