The ladies were filled with deep regrets for letting Dean embark on the journey on his own. They did not even show any form of support apart from Miss Onyx who gave him some gift to compensate himself for stepping in.
But they are able to shift that to the back of their mind since the did has already been done. They would have 5to focus on the present and act better in the future to achieve a better goal.
Paying kindness with more kindness.
While they were mulling over all this and thinking of when Dean would come out and what the inside of the cave was like.
They heard a whistling sound which drew their attention.
Looking at the direction that the sound was coming from, it was inside the mountain.
If those that were not aware that there was a portal to inside the mountain leading to a cave they would be shocked to their core.