This is the miniseries that, for me, really defined G.I. Joe, with Flint, Lady Jaye, Zartan, the Dreadnoks, Roadblock, Shipwreck, Mutt, and Junkyard appearing for the first time. Excellently animated (as always), this series had all the action and humor of MASS Device, and then some. A great place to begin viewing the saga of G.I. Joe!