Although Long Knife Handler · Void died in battle, the Green Flame continued to burn fiercely. This must be the Ghost Flame, a necessary condition to open the inner tomb passage.
Just after Su Xiaogang killed Long Knife Handler · Void, a notification appeared.
[You have killed Long Knife Handler · Void.]
[You have obtained Essence of Ancient Undead ×3.]
...
Three black crystal fragments appeared in Su Xiao's hand. Killing Long Knife Handler · Void neither granted World Source nor dropped any Treasure Chest, and Su Xiao's Soul Devourer Talent had already absorbed 200 mana points, thus no permanent mana increase.
Su Xiao examined the black crystal fragments in his hand. Each piece was about the size of a thumbnail, smooth to the touch, containing an energy he had never seen before.
[Essence of Ancient Undead]
Origin: World of Xiya · Xiya Temple.
Quality: None
Type: Rare Material
Effect 1: Each essence can be exchanged for 3% World Source (usable only in this world).
