C1190 The Life Force in the Desperate Situation

The curse of the Lord of Underworld came from the bloodline of the Hell Dog Clan.

Twenty thousand years ago, the three Hell Dogs failed to guard the Underworld Gate, causing the laws of the Underworld to be stolen. They were punished by the Lord of Underworld, and the three Hell Dog Clan fell into the enemy's hands. They could no longer rely on their bloodline power to cultivate