
Barraki is a subtheme of Bionicle introduced in 2007 and currently consists of 6 sets. All sets were released in 2007. As of today, the average annual growth of sets in Bionicle Barraki is approximately 9.6% per year.
The Barraki are an alliance of warlords, comprised of Pridak, Kalmah, Mantax, Carapar, Takadox and Ehlek. After being trapped there for a while, they later escaped and sought to claim the Mask of Life, which had inadvertantly wound up in Mahri Nui. After a lengthy ordeal with the Toa Mahri, the Mask of Life was used to revive Mata Nui, with the Barraki failing to fulfill their mission.