As the sinister and murderous voice fell, a violent storm erupted within the Dark Hall, cold air permeating everywhere. A massive column of black fog descended from the sky, instantly connecting with the demon's enormous body.
Augmented by the massive black fog column, the demon's already terrifying aura surged dramatically. The energy barrier, which had been greatly weakened by Leo Ray and the others, was restored to its original state, even thicker than before.
"Not good, this aura is exactly the same as the previous Undead Spirit Restriction Barrier, this guy is also tapping into the power of that black fog miasma outside!"
Frank was the first one to react, blurting out.
Hearing this, and having roughly guessed the situation, Leo Ray's expression grew increasingly grim.
This undoubtedly means that, until the black fog outside is completely consumed, this guy will likely remain in such a peak state.
