C2254 Safety Warning?
If nothing unexpected happened, after the Ghost Emperor and the Dark Master finished their battle, the Netherworld Seal would be lifted and Jiang Ting could return to the Celestial domain. He wouldn't be trapped here for a long time.
Yet, the Lord of the Dark World had plotted against him!
The Lord of the Underworld used this as a shortcut and took the opportunity to leave the Netherworld