Bara Magna is one of the three planets Spherus Magna was splitted in after the core war. Most of Bara Magnas surface is covered by desert, but there are also some towns and a rather small forest. The towns are built on parts of a destroyed Mata Nui-prototype. It's very dangerous to go to the desert because of the many predators, such as Vorox or Skopio and the bandits called Bone Hunter and Skrall.
The villages assembled into the Mata Nui prototype which was used to bring the three planets back together into Spherus Magna.