There are no known variations of this figure.
This figure
was available with Plasma / Robots in Disguise Cerebros (2000) and Brave Maximus / Robots in Diguise Fortress Maximus (2000) in Japan in 2000.
This figure was not released in North American or European
markets but appeared in the translated version of the Car Robots cartoon (Robots in Disguise) with the character name, Emissary, in 2001.