Minecraft wiki entry for S2, associated text: The team spawns underwater and attempt to break the surface, but come across potions of water breathing given to them by Theseus. Theseus explains that Poseidon is using the group for his own glory, but scurries off out of fear that Poseidon may be eavesdropping. Keeping that in mind, the group swim into the ruins and find an air pocket, which leads to a hidden chamber containing a chest, but are cornered by Hydra. Eventually, the group defeat it and obtain the second ender eye. As Poseidon sends the group to their next location, Theseus meets with the eliminated players and explains that he is working on a plan to free them.