:devart: These are the Exclusive figures from BotCons throughout the years, whether available as boxed sets (the 'Descent into Evil' set from 2005) or as individual "attendee" figures (Alpha Trion, Flareup, etc.), all separated into their respective sets and/or continuities. There might be a prototype or two of figures never released in there, and a couple characters appearing in the stories/comics but not given toys, from time to time. ;)