Locked door

Without any hesitation, the two of them went right through the waterfall.

With the spiritual energy barrier around them, the water of the waterfall didn't even touch the hem of their clothes as it was being kept out by the barrier.

When they walked through, they appeared inside of a simple cave that had a single tunnel leading deeper in.

As for how they didn't attract any attention, that was all because of Lin Fan's illusion spell.

He wasn't certain that it would work, which was why he had asked Mu Bao Bao to trust him, but it seemed like it worked fine since there was no sound coming from outside.

The illusion spell's weakness was that if anything touched what the illusion spell was cast on, it would break the illusion spell. So if they were to touch the waterfall while the illusion spell was active, it would reveal them and everyone outside would see them.

That was when Lin Fan came up with a different idea.