Collects TRANSFORMERS #19-23! The fate of RODIMUS and the Matrix of Leadership is finally revealed in this newest story arc of Transformers, 'Chaos Theory.' The situation on Earth continues to deteriorate while we shift focus to outer space where RODIMUS was last seen dead! But after crash landing on a strange planet, RODIMUS struggles to find a way back to Earth and the AUTOBOT forces... until a few familiar faces show up to help and a new threat to Cybertron is revealed!