
Visorak is a subtheme of Bionicle introduced in 2005 and currently consists of 6 sets. All sets were released in 2005. As of today, the average annual growth of sets in Bionicle Visorak is approximately 5.8% per year.
The Visorak BIONICLE are an army of spiderlike creatures that are highly trained and ruthlessly efficient soldiers. All Visorak can generate and fire Rhotuka spinners with the power to paralyze opponents, and each breed also has its own unique spinner power. The Visorak were led by the Visorak King, Sidorak, and his Viceroy, Roodaka.