Mana Sealing, Invincibility, and Shock

Zi Linglong did not leave. She continued watching the battle from a distance. A lot had happened, but it all happened in just a blink of an eye. Her eyes widened when she saw the chessboard. "That's the Mana Sealing Chessboard!"

Before she could ponder on it, her head suddenly jerked up as she looked into the distance. She could sense an immense aura coming this way at a high speed. Her body grew translucent immediately, and it did not take long before she disappeared into thin air. She did not leave; she had only cast an invisibility spell.

In the distance, Bai Yu had vanished as well. Only the chessboard remained hovering in the night sky.

At this time, the strong aura that Linglong sensed finally arrived. It belonged to an old man. His aura was so strong that it felt like the aura of a supreme immortal who had descended to the mortal realm.