Tuyet

Tuyet was a Toa of Water who brought a powerful artifact called a Nui Stone with her from her home island, but the Dark Hunters wanted the stone as well. To keep the Hunters away, she murdered three Matoran and made Lhikan and Nidhiki think the Hunters were responsible. When her lie was discovered, she amplified her power with the Nui Stone and went mad with the power she recieved, but was defeated. The Order of Mata Nui banished her to The Pit soon afterward, and she eventually died in the Great Cataclysm. She wore a Mask of Intangibility.