► Mysticals spent years to build such a huge cave permitting to welcome almost all existing RiftDragons. Well guarded, it's very hard to enter the cave… and then leaving it. We can find the main sanctuary, a jail room, a bath room, a riftdragon nest, and the queen's throne.
► Outside the cave, there are mostly lands irradiated with quantum energy, the energy source of the RiftDragons. This area is regularly the object of combat with the Sergals wishing to deprive them of their force.