This is the strongest berserk upgrade system in history! Ding, congratulations to the host for successfully killing the enemy with a leapfrog crit strike, the experience value doubled, and a reward of 4,000 experience points. Ding, congratulations to the host for successfully refining the exclusive magic weapon, please click to collect it. ...Duan Lingfeng obtained the inheritance of Thunder God, obtained the berserk upgrade system, practiced the magic skills, and refined the divine weapon pills that are all the best among the best. Using the berserk bloodline, all the enemies will be blown up. , plunder infinite wealth, become stronger in the face of adversity, and dominate the heavens and worlds. I am the strongest violent thunder god in the world!