An Energy Crystal is a crystal that has energy stored within it.
Known Types of Energy CrystalsEdit
Planet U Energy CrystalsEdit
Originally, on Planet U, there were only four energy crystals, Blue, Orange, Silver and Gold. These created numerous Red and Green Energy Crystals.
Mars Energy CrystalsEdit
Mars Power CrystalsEdit
On Mars, there are two types of crystal: the Energy Crystals explained above and the Power Crystals. The Power Crystals are orange crystals which have a substance in them which can produce energy. Most Martians prefer these to the Energy Crystals.
Earth Energy CrystalsEdit
On Earth, there are crystals which have drawn energy from the planet's core. When Rock Monsters eat them, they send out an energy surge which causes an earthquake.