Guardian Xiao Lei Ting: I Became Wang Dadong!

Wang Dadong traveled through the Ultimate Class and had a combat power index of one million at the beginning. But the system warns: Lei Ting must be protected, and the plot cannot be changed. So, he watched helplessly as Xiao Lei Ting gave him a bear hairpin, but he could only endure the heartache and turn around and leave. Reunited ten years later, Lei Ting became the ultimate boss of the group and had long forgotten the big brother who gave her candy. Wang Dadong guarded her silently, using his millions of combat power to block countless open and secret arrows for her. Until that day, Lei Ting discovered the hairpin he had treasured for ten years. "So it's you? Why are you pretending that you don't know me?" Wang Dadong smiled bitterly: "Because the system said that the plot cannot be changed..."