
Robert Kirkman and Lorenzo De Felici's Void Rivals sprung a helluva surprise on the comics community a couple of months back when it was revealed to be a secret tie-in book to Transformers and G.I. Joe.
The first part of the shared new Energon Universe, Void Rivals #1 saw protagonists Darak and Solila cross paths with the Autobot Jetfire. In #3 - published today - Kirkman strengthens the links between the new book and the wider Transformers continuity. Spoilers from here on in.