Douluo Dalu: Chaos God Emperor

After unexpectedly transmigrating into Douluo, he awakens a Summoning System. If he can't win a fight, he calls in backup. He doesn't grovel or build a ridiculous harem, and he's decisive and ruthless. If you're his brother, you're in the fight with him. The protagonist is relatively weak early on but takes off later. He doesn't fawn over Tang San or Bibi Dong. The cast is entirely new. Characters summoned by the System: Li Xiaoyao: “I, Li Xiaoyao, will become the greatest hero under heaven! I'll punish the wicked and help the weak, and make sure my name goes down in history!” Zhao Yun: “I'll give my life to repay a true friend, so that the world may honor our righteousness for generations to come.” …