Playing Pranks Makes You Stronger, What Should You Do?

Traveling back in time to the prince's only son who had his family slaughtered, Duan Lang awakened to the prank that can make the system stronger. Soon he inherited some of the skills of the old prince's family. In this life, do I want to take revenge with great vigor and blood, or do I want to survive and grow? It has nothing to do with me? Will he spend his life uninhibited and unrestrained, or will he make great achievements and pray for the people? Duan Lang gradually grew up and became stronger along the way.