Le-Koro

Le-Koro was the treetop village of air on Mata Nui, where the Le-Matoran and Turaga Matau lived. It was frequently attacked by Rahi, mostly the Nui-Rama, but defended by the Gukko Force led by Kongu. At one point it was occupied by the Bohrok. The Bohrok managed to enslave almost every Matoran and Turaga Matau. The Matoran then overpowered Lewa and enslaved him too. Tamaru and Kongu (who weren't enslaved) made a plan with Nuparu, who invented the Boxors, and together they saved the enslaved Matoran.

Geography
The ground around Le-Koro was a swampy bog.

It was destroyed by the Bohrok before the invasion of Karda Nui.