Hearing the call from the sky, Lin Chen's expression suddenly changed.
Lin Chen floated in the air, gazing at the endless black line where the Immortal Demon passage was located at the end of his sight.
The entire world was trembling, as if experiencing a violent earthquake, and the closer to the overlapping area between the Immortal and Demon realms near the Immortal Demon passage, the more intense the vibrations became.
"Retreat!"
"Maintain formation, everyone retreat!"
The voice of Shepherd Heavenly Monarch resounded through the heavens. Although it was still unclear what would happen, retreating as a first response was undoubtedly correct.
The force of the planar overlap—if even a slight accident occurred, it would be no small matter. It's not just that the immortals wouldn't be able to withstand it; the complete destruction of the entire Crimson Immortal Domain was entirely possible.
