A hundred-meters-tall ancient tree with dense branches and leaves shook suddenly in the Perpetual Night Forest. Green leaves rattled and then fell.
A light spot appeared on the tree trunk, near the thick roots. It slowly divided into many beams, crawling on the branches like snakes, and creating a mysterious light door.
Two silhouettes flashed in the door. From the icy and burning hot area, they appeared in front of the giant tree.
The strange phenomenon of the tree vanished when the two people appeared.
Turning her head to look at the entrance of the Secret Domain behind, Bing Qing Tong frowned. Her countenance was cold but elegant as she said faintly, "We should be hurried."