Act of Banishment

The Act of Banishment was a treaty between the Matoran and Makuta in order to make peace between the two species with the compromise of banishing all Toa from Korhen, Aeriok and the Makuta Islands.

Synopsis
The Matoran explained to the Toa that they were to leave Korhen, or be removed by force by the combined force of Makuta and Matoran. The Toa didn't take it well, but left anyways as opposed to being completely wiped out. The Toa left for the Wild Islands and the fabled "Heaven".