Glatorian is a subtheme of Bionicle that was introduced in 2009 and currently consists of 6 sets. As of today, the average annual growth of all the sets in Bionicle Glatorian is around 9.1% per year. The current value of all sets in new/factory sealed condtion is $441.21.
Glatorian are the BIONICLE Toa-sized sets that consisted of powerful warriors that aid the Agori villagers and fight in arenas. The Element Lords are a special form of the Glatorian, gifted the power of the elements in such a way that they have become that element.
The BIONICLE theme is series of sets based on modified TECHNIC pieces and ball-and-socket joints to create larger figures. Bionicles coincided with a series of comic books and graphic novels released during the set's run from 2001 to 2016. The theme was introduced in 2001 and originally discontinued in 2010, being succeeded by Hero Factory but additional sets were also released up until 2016 after it's break in 2010 to 2014. BIONICLE sets were tied together by an elaborate original storyline within the comic books and other multimedia that centered around bio-mechanical characters which are generally large, powerful beings that usually serve for good. The name BIONICLE is short for BIOlogical ChroNICLE.