C2136 Refining Ghost Generals

Many figures of black robe stood outside a secret realm of the Gate of Mystic Underworld, and all of them were looking forward.

The Netherworld Formation was laid out within the mystic realm. It had already been three days since Xuan Mingzi had entered, but he still hadn't come out. This caused them to be a bit worried, and they couldn't help but come over to take a look