Long Yu glanced at the sky and smiled brightly. He opened his left hand to the side, revealing a copper coin in his palm. He turned it clockwise. The light from the stars in the sky gathered in his hand to form a dazzling Bagua formation, and the copper coin sword in his right hand emitted light.

Long Yu turned the copper coin sword and stood up. His brows wrinkled, and two eight trigrams appeared in his eyes. "One Yuan gave birth to two yin and yang, two yin and yang gave birth ...