After the new flames surged out of the mouths of these Fire Earth Dragons covered the undead, they directly began to explode violently.
With violent explosions, the undead bodies covered in these flames were directly blasted flying and fell apart.
Lu Yan raised his eyebrows. These Fire Earth Dragons were somewhat difficult to deal with. It seemed that they had to be level 23 or even 24.
Moreover, their level was at least elite.
Even the undead under the Netherworld King's Intimidation did not have much of an advantage against them.
Although he was still capable of killing these Fire Earth Dragons, there would still be a lot of losses.
This was not worth it for Lu Yan.
After thinking for a moment, Lu Yan directly summoned two bone dragons.
Boom!
The entire ground instantly trembled. The huge bodies of the two bone dragons appeared and directly flipped the entire ground.
