At this moment, in Lin Feng's mental strength perception, there was a hollow area about ten meters long and wide in front of him. In that space, there was a skeleton wearing a black cloak holding a staff made of tree roots and doing something similar to summoning.
In front of the skeleton mage was an array that was emitting a faint blue light.
Every two to three seconds, ten diamond level undead would appear in the array. After the undead appeared, they would quickly pass through the soil and float above their heads.
Behind the skeleton mage were some white roots, which seemed to be the roots of the huge mushroom. A portion of the roots were connected to the skeleton mage, as if they were providing nutrients to him.
"This is a skeleton mage?"
Yu Jun was deep in thought. The other party seemed to be a summoner.