The Autobots must stop a colossal planet-consuming robot who goes after the Autobot Matrix of Leadership. At the same time, they must defend themselves against an all-out attack from the Decepticons.

Kro-Tan overtakes his father only to fall prey to his own greediness. Kro-Tan, Ming's son, wants to take over his father's kingdom. He pays a visit to Zorelda, an old ugly witch with magical powers and asks for her support. Zorelda complies and gives Kro-Tan three powers: teleportation, telekenesis and disguise.

The Defenders discover part of Morocco has vanished and fight to bring it back. But what is the connection to the book Kshin is reading for school?

G.I. Joe: The Revenge of Cobra is the second G.I. Joe miniseries based on the successful Hasbro Toys and Marvel Comics property. Using a laser core stolen from G.I.Joe, Cobra activates the Weather Dominator, an incredible weapon which controls the forces of Nature itself, Cobra Commander targets Washington for destruction, but the Joe team repels the attack and the Weather Dominator explodes into three parts setting off a chain reaction of natural disasters around the world. Can G.I.Joe recover the Weather Dominator in time to beat Cobra and save the world. It aired in 1984 and most of the 1984 and even some 1985 products are given plenty of screen time. Like the first miniseries, A Real American Hero, The Revenge of Cobra was written by Ron Friedman who created the series for television, and wrote all four miniseries.

A Real American Hero is the first G.I. Joe miniseries, in it the G.I. Joe Special Missions Force must contend with COBRA who, after the successful theft of a special broadcast satellite now threaten the world with a teleportation machine called the M.A.S.S. Device. G.I. Joe tracks down the original designer who advises that the only way to counter the weapon is to build a M.A.S.S. Device of their own. However to power the device properly three rare catalytic elements are needed. Now it's a race around the world and against the clock as G.I. Joe and COBRA go M.A.S.S. to M.A.S.S.

After yet another defeat inflicted by G.I. Joe, the immediate subordinates of Cobra's leader, Cobra Commander, have finally come to the end of their patience with his apparent incompetence and his inability to achieve real victories. The leader of the research and interrogations wing, Dr. Mindbender, receives a dream showing the solution. His plan is to collect the genetic material of great warriors and military leaders to create a composite clone that would be the perfect leader for Cobra. Now they set out to put this scheme into motion, and G.I. Joe has very little time to learn of this plot before Cobra becomes that much more a dire threat to the world.

G.I. Joe faces a new enemy as an ancient society of snake people known as Cobra-La try to forcefully take back the earth from those who drove them underground eons ago.

An artist, Steve Rogers, is nearly murdered by spies, looking for his late father's national secrets. He is saved during surgery when a secret formula is injected into him; this serum not only heals him but also gives him fantastic strength and lightning reflexes. To help him solve the mystery behind his father’s murder and bring those guilty to justice, a government agency equips him with a special motorcycle loaded with gadgets and an indestructible shield. Now armed, he battles against the nation's enemies as the Sentinel of Liberty, Captain America.