Yun Shan's Dou Qi surged out from his entire body. Under his reinforcement, the somewhat weakened wind wall erupted with powerful force once more. Azure light blazed brightly as it forcibly resisted the erosion of the purple sea of flames.
"Yun Shan, don't tell me this is all you've got! Your Dou Zong strength is pretty watered down. Did you force your way through the breakthrough or something?" Xiao Yao shot Yun Shan a teasing glance, his words laced with disdain.
Xiao Yao waved his right hand, and the sea of flames carried an even more terrifying heat as it crashed into the dark azure wind wall with unstoppable force.
Each impact shattered the surrounding space like a mirror. Amid the thunderous explosions, the wind wall was like a dying candle in a gale. Though it barely held on under Yun Shan's Dou Qi, its azure light flickered erratically, as if it might go out at any moment.
"Break!"
At a thought from Xiao Yao, a hundred-zhang purple-red Flood Dragon condensed within the purple sea of flames. It threw back its head and roared, its cry shaking the heavens!
The purple Flood Dragon pounced fiercely toward the wind wall with a world-destroying aura.
Wherever the Flood Dragon passed, the space was torn open into black fissures, as though heralding the coming of doomsday.
Xiao Yan's eyes were filled with shock as he called out to Yao Lao in his heart, "Teacher, can you tell what kind of Heavenly Flame this is? What rank does it hold on the Heavenly Flame Ranking?"
"Purple flames, shaped like crystals and resembling a Flood Dragon... For flames powerful enough to make even my Bone Chilling Flame, ranked eleventh on the Heavenly Flame Ranking, feel such deep dread, the only similar Heavenly Flame would be