C872 Black Demonic Abyss and Siege Battles(2)

This information was all the memories of one of the Demon Dragon Guards since they came to the Black Demonic Abyss.

The Demon Dragon Guards had come to the Black Demonic Abyss under Black Old Monster's guidance. Black Old Monster was the Seventh Elder of the Demon Dragon Sky Group, and he had great power and influence. However, he had hidden himself the most, and now he was exposed