your exploring a cave with your 2 friends who have seem to have found a secret part of the cave.. Filled with dark crystals.. The whole floor is water.. apart from the little island in the middle of it.. As your first friend tries to move to the island that has a crystal statue.. Almost like a throne.. He suddenly gets tugged under the bright blue bright water.. suddenly friend 2 jumps in.. Soon after he gets tugged under.. suddenly.. A giant black serpent slithers its way onto the island...