After every single beast had been taken care of, Shane and the others didn't have a problem finding the cavern hall that was connected to the ocean with a small opening in the center of the hall.
It looked ordinary and if Shane's mana perception hadn't been high, he wouldn't have noticed that there was a faint membrane of mana tightly pulled over the ocean water.
From the looks of it, this membrane was naturally generated and had small holes in it.
Those holes were probably the main reason that allowed the ocean's water flow to carry the Syldalyr sand into the cave.
It was not difficult to perceive that the cave had existed for a long time, yet it was more interesting to know that nobody seemed to have stepped in the cave since it was created.
Shane was not sure how vast the entire cave was, but it was definitely large enough to house the entire tranquil forest that was located within the Shirai academy.
