Complete Mini-Series
All books are in VF-NM Condition
1st team appearance of the Headmaster Autobots, led by Fortress Maximus, a massive Autobot that transforms into a city
1st team appearance of the Headmaster Decepticons, led by Scorponok
1st team appearance of the Monsterbots
1st team appearance of the Technobots
1st team appearance of the Nebulans