Liches!
Each of them had either been an outstanding Mage or Priest in their previous lives. They possessed tremendous psychic powers and shocking magical mastery, but these humans had evil in their hearts. They used forbidden black magic to become Hades' subordinates and reincarnated as the Undead to obtain immortality!
They really could not die…
... as long as the souls of these Liches were not exterminated in the Eye of Hades. Even if their physical bodies were destroyed, with quick help from Hades, they could borrow the physical bodies of other living beings, and be revived. It was due to this tremendously powerful and immortal Lich army that countless Champions had been quickly destroyed in the Buried City…
The Lich army became Hades' important, ground-breaking force. It was one of the Underworld's most powerful armies!
…
Qin Ruo and the rest quickly reached the Secret Dungeon that Darius had mentioned…
