C3171 BOSS！BOSS！

Dark Force broke through once again!

It directly changed from a Dark Puppet to a Nether Emperor, and had already stepped into the fifth level.

Loong Fei's heart tightened, and he was indescribably excited. Ever since he obtained the power of nether, he had been thinking about how to improve it, but he couldn't find a method to do so. Now, he had broken through two levels in a row