Among the many bosses, the Serpent Demon King is relatively easy to deal with because its physical defense is weak, and when Nirvana Flame attacks, it often causes effects like knockback.
Nie Yan rummaged under the Serpent Demon King's body and found only a Level 180 Legendary-grade warrior bracelet and a copper key, nothing else.
The copper key was about the size of a thumb, covered with intricate saw-like patterns, probably the key to some treasure chest.
Just as Nie Yan was pondering how to find that treasure chest, Bennett's spirit floated ahead, seemingly leading him somewhere.
Nie Yan glanced back at Dragon Emperor Rules the World in the distance, then followed Bennett's spirit and left directly.
