I Traveled Through Time and Became the Way of Heaven, Destroying the Prehistoric World

Zhang Jun, a pig's foot, was reborn in the prehistoric world and became Hongjun. I realized that I was just an ancestor who was strong on the outside and hard on the inside. I could only stay in Zixiao Palace and dare not come out. At this time, the prehistoric world was in crisis and faced the crisis of destruction. What kind of sparks would an ordinary working middle-aged man arouse?