The Scrapworld

The Scrapworld is a "junkyard" of passed biomechanical beings, primarily Bionicle and Hero Factory inhabitants. The Scrapworld was originally a nuclear power plant, eventually shut down because of how deadly the materials in the area were. Due to the radiation emitted from this area, creatures began forming out of the remnants of previous lives.

History
The Scrapworld began as a large nuclear power plant that provided energy for the nearby city. The plant was very far and isolated, to make sure that the city was safe in case of a nuclear meltdown. Because of the extreme conditions, even the workers themselves began dieing in the fields outside of the plant. Nearby animals perished alongside them, officially rendering the plant inhabitable. A deadly meltdown eventually occurred, and the surviving workers tried to stop it before it became too destructive. The plant detonated, and anything living within 5 miles were instantly killed. Those who were outside of the so-called "death-zone" became trapped, since the nearby communities placed a very large shield around the perimeter. These survivors did all they could to combat the creatures created by the radiation. Until they can bypass the powerful shields surrounded by the Scrapworld, they are trapped for the rest of their lives.

Other Information
The first known survivor of the meltdown was supposedly a failed hero, and now he is trying to destroy the other survivors so he can create weapons to escape. Not much is known about this failed hero, except that he is a danger to all who are trapped within the Scrapworld.