With terrifying force, the ancient celestial being closed in on Jiang Chengxuan, and in the next moment, he unleashed his celestial treasure.
The treasure seal in his hand radiated with nine-colored celestial light, and a deep, resounding sound like that of a great bell echoed from it. The sound waves, solidified into tangible force, advanced like layers of frozen ice, pressuring Jiang Chengxuan's protective heavenly power.
The speed was so great that before the sound had fully faded, it had already reached Jiang Chengxuan's face, grinding against his protective Heavenly Source aura. The sound of grinding metal echoed in the air.
In that instant, Jiang Chengxuan felt a heavy pressure on his chest. However, he was quick to react. Before his protective power shattered, he swiftly made his move.