When they learned that the door was actually open, the demonic emperors and Wu Jun were all shocked.

"Could it be that someone entered before us?" Their speculations sprang forth, but there was no point to it. They simply had two options before them: go in, or not?

If they went in, they might meet with unforetold dangers.

But if they did not go in, there was no point to staying here. They had no way back now, even if they wished to leave.

"We can only go for it." Wu Yu thought, even while his 1 million doppelgangers scouted ahead.

His 1 million doppelgangers could ensure he did not step into any immortal design traps or other dangers.

Very quickly, his clones assembled in front of the black doors, and then charged in.

The door only had a crack ajar, but it was enough for all of Wu Yu's clones to enter. They were in a huge area, even bigger than...