Prehistoric: the Incarnation of Heavenly Tribulation, Apprenticed to Hongjun!

On the occasion of Tao Zu's third lecture, Lei Ming was suddenly struck to death by a purple thunderbolt, and he traveled through time and became the incarnation of the thunder calamity in the heavens. He was also gifted with a beam of purple energy by Tao Zu. As a destined saint, what kind of waves will he cause in the ancient world? This is my first time writing a prehistoric novel, so try your best. It may not be a serious novel, but relatively relaxed. The male protagonist is an ordinary person in temperament, with flesh and blood. He doesn't want to turn into a machine for the sake of strength. There will be pretense, but if you want to see someone who is ruthless and murderous, you may be disappointed. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.