The Energy Sea is a body of pure energy in the form of a sea in a system. All systems have energy seas, but some systems are built on top of their energy sea so it is not visible. The energy in the sea is extremely dangerous, deleting anyone unlucky enough to fall in. The energy from the sea is not usable until it is funneled through the System's Operating Core. The Principal Office then distributes the energy to the rest of the system. Tears can form on Energy Seas easily because of the uncontrolled energy. Energy Seas are representations of computers' power supplies in the User world.