G.I. JOE VS. THE TRANSFORMERS: BLACK HORIZON #2

Written by Tim Seeley | Art by Andrew Wildman | Letters by Brian Crowley
Colors by Wes Ozioba & Art Lyon | Edits by Mike Sullivan

The Plot: In Tibet, Firewall is captured by a yeti while she and Cosmos explore. Meanwile, G.I. Joe prepares to head for Tibet to help their friends. Meanwhile again, Colton leads Hawk, Flint, and Optimus Prime through the tunnels beneath Cobra-La, but they're ambushed once more by Bludgeon and his Royal Guards. Prime defeats Bludgeon, who chooses death over dishonor, while Colton takes out the guards. Elsewhere, under orders from Golobulus, Pythona awakens Nemesis Enforcer to deal with the group.

Unicron makes his final approach to Earth, while Doctor Mindbender informs Firewall she will be sacrificed upon his arrival. Colton leads Flint and Hawk to a cavern containing Cobra-La's metal-eating spores and the yetis that guard them. Cosmos arrives to help the humans fight off the yetis, and reveals Firewall is missing. Colton interrogates one of the creatures as to her whereabouts. Outside, G.I. Joe arrives in Tibet to be greeted by the Monster Pretenders in their combined form of Monstructor. Back in Cobra-La, Flint boards Cosmos with the spores to go after Unicron, who transforms into robot mode as they approach.

Golobulus holds a ceremony for the citizens of Cobra-La, but Optimus Prime, Hawk, and Colton crash it and attack. Flint and Cosmos enter Unicron, while on Earth, Unicron's appearance disrupts natural weather patterns. In Cobra-La, Colton duels Nemesis Enforcer, Optimus Prime fights the Royal Guards, and Hawk battles Golobulus. On the surface, the Joes defeat Monstructor, while underground, Pythona reveals an unforeseen fondness for Colton by killing Nemesis Enforcer. Inside Unicron, Cosmos is shot down by his "antibodies" and Flint moves out with the spores. In Cobra-La, Hawk frees Firewall, Optimus Prime defeats Golobulus, and G.I. Joe arrives as Colton takes out Mindbender.

Flint uses the spores to destroy Unicron's brain, then he and Cosmos retreat to Earth. With the day saved, everyone returns to the Pit to rest and recover.

G.I. JOE VS. THE TRANSFORMERS: BLACK HORIZON #1

Written by Tim Seeley | Art by Andrew Wildman | Letters by Brian Crowley
Colors by Wes Ozioba & Art Lyon | Edits by Mike Sullivan

The Plot: In the year 1978, as they trek through the Himalayas, adventurer Joe Colton and his team are attacked by mysterious humanoid beings from the lost civilization of Cobra-La, allied with a Decepticon named Bludgeon.

In the present day, Clayton "Hawk" Abernathy struggles to cope with the powers of the Matrix of Leadership he now possesses. When the Autobots summon him, Hawk joins them in stopping an arms deal between Destro and a Cuban nationalist. Destro escapes, but the deal is stopped -- however when a bizarre signal announcing "I return" is intercepted by Hawk's group, he summons Optimus Prime to Earth. The signal is traced to the Himalayas, where Hawk, Prime, and Flint, in response to Hawk's request for backup, travel to investigate. Meanwhile, Unicron jouneys toward the Earth.

The rest of Hawk's team is attacked by Decepticon Monster Pretenders, while in the Himalayas, Optimus, Hawk, and Flint are assaulted by Bludgeon and the forces of Cobra-La. Meanwhile, Autobot Cosmos rescues Hawk's associate, Firewall, from the Pretender attack and ferries her to the Himalayas, while inside Cobra-La's citadel, Joe Colton -- prisoner for decades -- frees himself upon learning Hawk is in the vicinity. While Firewall contacts Duke and G.I. Joe for aid, Hawk, Flint, and Prime learn that Cobra-La met Unicron when he visited Earth millennia ago, and convinced him to space the planet while they prepared it for his second coming. Then, as Bludgeon and his forces close in on them, the trio is approached by Colton, who instructs them to follow him.

G.I. JOE VS. THE TRANSFORMERS: THE ART OF WAR #5

Written by Tim Seeley | Pencils by Joe Ng, James Raiz, & Alex Milne
Inks by Rob Ross, M3th, & Alan Tam | Letters by Brian Crowley
Colors by Kevin Yan, Rob Ruffalo, & Tom Liu | Edits by Mike Sullivan

The Plot: Optimus Prime battles Serpentor, who suffers confusing bouts of pain from the back of his neck. Meanwhile, Hot Rod leads a combined Autobot/G.I. Joe assault on Serpentor's fortress. Inside, Hawk, Grimlock, and the rest search for Optimus Prime. Elsewhere, Optimus is defeated by Serpentor's right-hand men, Motormaster and Razorclaw. Serpentor opens the Matrix of Leadership within Prime.

Outside, the battle continues while within, Serpentor is transformed into a full-size Decepticon -- but the Matrix has seemingly changed him, removing his warlike nature -- until his body is remotely hijacked by Cobra Commander from Earth. Hawk and company burst in and attack, and Hawk grabs the Matrix after Arcee rips off Serpentor's chestplate. Serpentor is deactivated while, outside, the Autobots and Joes rout the Decepticons. On Earth, Cobra Commander is rendered apparently catatonic.

Later, peace has returned to Cybertron. The Autobots mourn Bumblebee while Hawk comes to terms with his new Matrix-enhanced consciousness.

Continuity Notes: The pain from Serpentor's neck comes from a device planted there by Zartan in issue 1, which subsequently allows Cobra Commander to take control of the robot.

The final page gives us glimpses of threats yet to come, including Doctor Mindbender and Cobra-La, the villains of the next mini-series, as well as latter day Joe characters Sergeant Savage and Iron Klaw, plus city-scale Transformers Trypticon and Metroplex, hinting at a possible fifth series which was likely aborted by Devil's Due losing the G.I. Joe license.

G.I. JOE VS. THE TRANSFORMERS: THE ART OF WAR #4

Written by Tim Seeley | Pencils by Joe Ng, James Raiz, & Alex Milne
Inks by Rob Ross, M3th, & Alan Tam | Letters by Brian Crowley
Colors by Kevin Yan, Rob Ruffalo, & Tom Liu | Edits by Mike Sullivan

The Plot: Optimus Prime drives around, rescuing Autobots during the Decepticon assualt, until he's cornered by Menasor and Reflector, who put Prime in communication with Serpentor. Prime agrees to surrender to the Decepticons if Serpentor releases his captives. Meanwhile, on Earth, Cobra Commander and his science advisor, Doctor Knox, are up to something.

Serpentor has a chat with Hawk on the nature of war and needing something to fight for, then Snake-Eyes and Scarlett break free of their cell and bust out Hawk and Roadblock as well. Meanwhile, Hot Rod rallies the Autobots to invade Serpentor's headquarters and rescue their friends. Inside, Optimus Prime is brought before Serpentor, but quickly breaks free and attacks the diminutive warlord. On Earth, the assembled G.I. Joe team prepares to travel to Cybertron and join the fight.

Continuity Notes: Cobra Commander at one point refers to "Mindbender and his lobster-wearing friends." This is presumably a reference to Cobra-La, who captured Mindbender at the conclusion of the previous mini-series, and it seems to imply that Cobra is aware of Cobra-La's existence, at least to some extent.

Ratchet is seen among Hot Rod's team still sporting the modifications he acquired during his two years fighting in Earth's future in G.I. JOE VS. THE TRANSFORMERS II.

Storm Shadow is seen among the assembled Joes on the final page, implying he's switched sides since the events of the first mini-series.

G.I. JOE VS. THE TRANSFORMERS: THE ART OF WAR #3

Written by Tim Seeley | Pencils by Joe Ng, James Raiz, & Alex Milne
Inks by Rob Ross, M3th, & Alan Tam | Letters by Brian Crowley
Colors by Kevin Yan, Rob Ruffalo, & Tom Liu | Edits by Mike Sullivan

The Plot: After receiving a briefing on Serpentor from the scientists who created him, G.I. Joe (Hawk, Roadblock, Scarlett, and Snake-Eyes) and the Autobots (Perceptor, Bumblebee, Arcee, and Grimlock) follow him to Cybertron, where they soon come into conflict with Predaking, Pirahnacon, and Serpentor himself. Serpentor kills Bumblebee and the rest of the group is taken captive.

Elsewhere, as the Autobots prepare for a peace celebration, Optimus Prime dispatches Hot Rod to lead a team to track down their missing friends. Meanwhile, more Decepticons are rallied to Serpentor's cause, and soon his Decepticon army attacks the Autobots' party.

Continuity Notes: We're told that "Serpent O.R." is short for "Serpent Organic Robot", named for the serpent which tempted Adam and Eve because the project team was tempted to use Megatron in their construction of the robot. Seems like kind of a stretch, but he had to be named Serpentor somehow, after all.

Snake-Eyes and Scarlett have a tender moment in which he unmasks for her and they share a kiss.

G.I. JOE VS. THE TRANSFORMERS: THE ART OF WAR #2

Written by Tim Seeley | Pencils by Joe Ng, James Raiz, & Alex Milne
Inks by Rob Ross, M3th, & Alan Tam | Letters by Brian Crowley
Colors by Kevin Yan, Rob Ruffalo, & Tom Liu | Edits by Mike Sullivan

The Plot: On Cybertron, Optimus Prime broods until Hot Rod informs him that the team on Earth has run into trouble from Cobra. Meanwhile, the Joes and Autobots finish off Cobra's forces but realize Bumblebee is missing, having gone below ground in pursuit of Cobra Commander. Grimlock, Arcee, Perceptor, Hawk, Roadblock, Snake-Eyes, and Scarlett head down and stop Cobra Commander from killing Bumblebee.

Serpent O.R. appears and takes out the Joes' mechs, then brings the roof down on everyone in the room. He heads upstairs and activates the portal the Autobots used to reach Earth, departing for Cybertron. Once there, he finds the Seacons and Predacons scuffling, but quickly wins them to his cause.

Continuity Notes: Perceptor is horrified to find that humans have been working with the deactivated Megatron and Soundwave, but Hawk protests that he had no idea about it.

Serpent O.R. refers to himself as "Serpentor", so I'll go ahead and start calling him that going forward. (For the record, Cobra Commander called him Serpentor last issue, but I wasn't sure then if it was intentional or a typo.)

G.I. JOE VS. THE TRANSFORMERS: THE ART OF WAR #1

Written by Tim Seeley | Pencils by Joe Ng, James Raiz, & Alex Milne
Inks by Rob Ross, M3th, & Alan Tam | Letters by Brian Crowley
Colors by Kevin Yan, Rob Ruffalo, & Tom Liu | Edits by Mike Sullivan

The Plot: At Area 52, a U.S. government research center in the New Mexico desert, scientists work on both deactivated Decepticons and a new robotic lifeform called Serpent O.R. Meanwhile, several levels above, at G.I. Joe headquarters, Perceptor, Bumblebee, Grimlock, and Arcee arrive to assist with deactivation of all Cybertronian technology still on Earth.

Cobra attacks the facility and Cobra Commander activates Serpent O.R., but but it quickly turns on him. Naming itself the son of Megatron, Serpent O.R. downloads the history of Cybertron from Megatron's deactivated head and then declares he will find the Autobot Matrix of Leadership.

Continuity Notes: The human scientists are working on the heads of Megatron and Soundwave, still offline since the first G.I. JOE VS. THE TRANSFORMERS miniseries. Among the scientists is one Doctor Chase, actually Zartan's sister, Zarana, in disguise.

The Autobots are disabling all Cybretronian technology on Earth under orders from Optimus Prime, to ensure the planet remains free of further Transformer influence. This includes the mechs provided to the Joes by the Autobots when they left Earth in volume 1 (and which were briefly seen at the start of volume 2).

G1 References: Among the memories he pulls from Megatron, Serpent O.R. sees Quintessons, Alpha Trion, Optimus Primal, Unicron, and the Matrix. The flashback confirms that this continuity follows the cartoon series' idea that the Quintessons created the Transformers.

G.I. JOE VS. THE TRANSFORMERS II #4

Written by Dan Jolley | Pencils by E.J. Su, Tim Seeley, Emiliano Santalucia, & Guido Guidi
Inks by Andrew Pepoy & Sean Parsons | Letters by Dreamer Design
Colors by Jeremy Roberts & Val Staples | Edits by Mark Powers

The Plot: On Cybertron, the Joes and Cobras, having escaped from Shockwave's clutches, discus their options. Since Transformer sensors don't find anything of interest in organic material, it's decided that Lady Jaye and Roadblock should strip to their underwear and infiltrate Decepticon headquarters. There, while Roadblock distracts the enemy, Lady Jaye reactivates the time portal which Shockwave had disabled. The final Joe/Decepticon group returns from prehistoric times with the Dinobots, who quickly rout Shockwave's forces.

Later, the Autobots send the Joes and Cobras back to Earth, while elsewhere, Starscream pleads with Shockwave for his life. But when a recorded message from Cobra Commander plays from inside Starscream's cockpit, warning anyone against dealing with the traitor, Shockwave turns on him.

Three months later, on Earth, Doctor Mindbender is released from prison by the NSA and flown to a secret faclity. But the agents aren't what they seem, and Mindbender finds himself in the clutches of Pythona and the forces of the Kingdom of Cobra-La.

G.I. JOE VS. THE TRANSFORMERS II #3

Written by Dan Jolley | Pencils by E.J. Su, Tim Seeley, Emiliano Santalucia, & Guido Guidi
Inks by Andrew Pepoy & Sean Parsons | Letters by Dreamer Design
Colors by Jeremy Roberts & Val Staples | Edits by Mark Powers

The Plot: Barbecue, Spirit, Doctor Mindbender, Tomax, and Xamot are attacked by Decepticon Sweeps in the post-apocalyptic wasetland, but the Dreadnoks, now more cyborg than human, rescue them. Buzzer, Torch, and Ripper take the humans to the leader of their resistance, Duke (also now a cyborg). Duke explains that the Decepticons invaded Earth in 2014 and have ruled ever since -- but two years ago an Autobot appeared who joined the rebels' cause. Realizing this is the Transformer they came to find, the Joe/Cobra team leaves Duke to search for him. Torch joins their quest in hopes that returning the Autobot to the past will erase his history from existence.

Back in the present, Shockwave and Cyclonus discuss the imminent failure of the force field protecting the remaining Autobots and Joes from an all-out Decepticon assault. In the future, the Joes and Cobras are led by Torch across the wasteland to find their quarry, Ratchet. Now hardened by his fight against the Decepticons, Ratchet agrees to discuss returning to the past if the Joe/Cobra group will help him rescue a group of human slaves from a nearby factory. Their mission is a success, but Ratchet refuses to leave the timeline. Barbecue forces him back to the past, but as soon as the group materializes on Cybertron, Ratchet is shot in the back by Shockwave. The force field has failed and the Autobots have been defeated.

G.I. JOE VS. THE TRANSFORMERS II #2

Written by Dan Jolley
Pencils by E.J. Su, Tim Seeley, Emiliano Santalucia, & Guido Guidi
Inks by Andrew Pepoy & Sean Parsons | Letters by Dreamer Design
Colors by Jeremy Roberts & Val Staples | Edits by Mark Powers

The Plot: In the 1930s, Beachhead, Roadblock, the Baroness, and a Cobra Viper named Percy locate Optimus Prime and restore him to robot mode. In the present day on Cybertron, Ultra Magnus informs Stalker that the force field he's using to protect the Autobots and Joes will fail in six hours, meaning the various time-teams have that long to return before the Decepticons attack.

Back in the past, Roadblock and the Baroness infiltrate a gangster's nightclub and find their way to four more Transformers who turn out to be Sunticons Wildrider, Breakdown, Dead End, and Drag Strip. The Stunticons chase Optimus Prime and his human allies across town until they bump into Motormaster. As soon as Motormaster is transformed back to robot mode, the entire group vanishes back to the present.

Meanwhile (sort of), Barbecue, Spirit, Doctor Mindbender, Tomax, and Xamot materialize in an apocalyptic future.

Continuity Notes: Roadblock, pretending to be Miles Davis, plays trumpet for an all-black band as part of his cover.

G1 References: Not really any to speak of here.

G.I. References: Likewise.

G.I. JOE VS. THE TRANSFORMERS II #1

Written by Dan Jolley
Pencils by E.J. Su, Tim Seeley, Emiliano Santalucia, & Guido Guidi
Inks by Andrew Pepoy & Sean Parsons | Letters by Dreamer Design
Colors by Jeremy Roberts & Val Staples | Edits by Mark Powers

The Plot: G.I. Joe thwarts a Cobra arms deal while Cobra Commander meets with Destro. The Commander has gotten wind of a private lab in Boston which has used Cybertronian technology to open a wormhole to Cybertron. He convinces Destro to help him steal the device. G.I. Joe's undercover agent, Chuckles, reports this new scheme to headquarters as he escapes Destro's mansion.

Eventually the Joes burst in on Cobra as they attempt to harness the wormhole tech. Joes and Cobras alike are transported to Cybertron, where the wormholes go wild and send several Transformers back to Earth at various points in the timestream. Aided by Ultra Magnus and Perceptor, groups of Joes and Cobras are transported back in time to recover the missing robots.

In the California Bay Area of the 1970s, Lady Jaye, Storm Shadow, Snake-Eyes, and Zartan recover Jazz, Bumblebee, Hot Rod, and Blitzwing, and return to the present. Meanwhile, the Baroness, Roadblock, Beachhead, and a Cobra Viper appear in another timeframe in the middle of a skirmish between two groups of mobsters.

Continuity Notes: We're told that it's been two years since the previous G.I. JOE VS. THE TRANSFORMERS miniseries. In that time, the Joes have integrated Transformer technology into their own gear. We see two of the large mechs left behind by the Autobots when the prior story ended, and the Joes have a number of smaller enhancements as well, such as portable force shields.