Chapter 570: Seventh Tier Sanctum-level Zombie!
However, Zi Liyuan didn't care. If the Spirit couldn't detect it, he would use manpower.
For a Necromancer, the least lacking thing is undead fighters, especially after obtaining the Underworld Emperor's legacy, the number of summoned fighters increased even more.
The bone army paves the way, marching straight ahead.
The passage didn't fork but extended as a broad avenue all the way to the end.
After advancing over a hundred miles, they finally reached the end.
This was a blood lake buried deep underground, and around the blood lake, countless blood-red demonic runes were engraved.
Countless streams of blood energy were drawn from the numerous blood rivers connected to the blood lake, absorbed by these blood-red runes, then transformed into extremely pure blood energy.
At the center of this blood lake, a nine-layer bone altar was tightly aligned with the lake's surface, floating above the center of the lake.