Adam had taken over hundreds of Advanced Cultivators and taken down 4 Master Cultivators with ease, destroying everything that the boss of the Black Dragon Gang had built over many years. Everything he had worked so hard for and wanted to one day use to achieve his aims, to dominate the entire country, had been taken away from him right before his eyes.
Facing off against Adam who stood opposite him nonchalantly, he couldn't help but be amazed by such an individual, who appeared young, and yet was already so skilled and capable.
From underground, using Earth Burrowing Concealment that would allow him to stay underground for long periods of time and become one with the earth, so that his presence can't be detected, he had been observing what happened above ground.