An ice-cold cry wrapped in majestic Yuan Power reverberated endlessly across the sky above Deep Lightning Mountain like raging thunder.
The entire Deep Lightning Mountain had clearly been disturbed by it. Immediately, many rushing wind sounds appeared, as numerous figures rose into the air. Their eyes cautiously stared at the two figures standing in the sky.
"Who are you?" A powerful individual from Deep Lightning Mountain looked at the two green robed figures with a grave expression as he demanded.
"Ha… only the Demon Commander of Deep Lightning Mountain has changed. Don't tell me that you are now unable to even identify your true backer?"
The two green robed figures laughed faintly. However, a chilling aura seeped out from their voices, causing the temperature of Deep Lightning Mountain to fall substantially.
"Ha ha, it is the two great commanders of Blood Dragon Hall. We are sorry that we have failed to receive you."