Morbuzakh

The Morbuzakh is a fictional character of Lego's Bionicle franchise. The Morbuzakh was a giant plant that menaced the people of Metru Nui and lived in the Great Furnace of Ta-Metru, the factory district of the city. It thrived off heat and is harmed by low temperatures and was defeated when the Toa Metru defeated it using the Great Disks.