—Mister Fantastic (Reed Richards)Benjamin, why don't you take up a hobby? Something that will keep you out of here while I'm working?
Appearing in "The Search for Sub-Mariner!"
Featured Characters:
Supporting Characters:
Antagonists:
- Empire of Atlantis
- Sub-Mariner (Namor McKenzie)
- Atlantean Army
- Warlord Seth (Unnamed)
- Numerous unnamed soldiers
Other Characters:
- Hulk (Bruce Banner) (Mentioned in narration or thoughts)
- Doctor Doom (Victor von Doom) (Illusion or holographic simulation)
- Aunt Petunia (Mentioned)
- Vishanti (Invoked)
- Hoggoth (Invoked)
- Ancient One (Mentioned in narration or thoughts)
- Dormammu (Invoked)
- Hosts of Hoggoth (Invoked)
Races and Species:
- Humans
- Sea Serpents
- Mutant Atlantean-Human Hybrids
- Atlanteans
- Octopuses
- Ghosts (Mentioned)
- Fish
Locations:
- Earthspace
- Earth
- North America
- Atlantic Ocean
- Atlantis
- Atlantean Imperial Palace
- Atlantis
- Tibet (Mentioned in narration or thoughts)
- Earth
- Astral Plane
Items:
- Fantastic Four Uniforms
- Thought Projector
- Doctor Doom's Armor (Illusion or holographic simulation)
- Atlantean Undersea Scanner
- Namor's Air-Powered Electron-Gun (First appearance)
- Radar-Sweep-Ray
- Cloak of Levitation
- Amulet and Orb of Agamotto
- Oxy-Pill (First appearance; behind the scenes) (Unnamed)
- Spells
- Atlantean Electro-Stun Guns
Vehicles:
- Atlantean Air-Sea Speedster (First appearance)
- Fantasti-Copter
- Fantastic Four Submarine
Synopsis for "The Search for Sub-Mariner!"
Meanwhile, in his abandoned kingdom, the Sub-Mariner broods over his desire to have Sue Storm as his bride. When he orders the last of his followers to assist him in capturing her, they decline and abandon him as well. Deciding to deal with things himself, Namor disguises himself and travels to the surface world. At the Baxter Building, he incapacitates both the Thing and the Human Torch before revealing himself to Sue. Namor demands that Sue return with him into the sea and become his queen, but when she refuses to comply, he gasses her and takes her prisoner. When Reed returns from his shopping trip with an engagement ring, he is shocked to hear from Ben and Johnny that she had been kidnapped by the Sub-Mariner yet again. Suddenly becoming furious, Reed goes after Namor alone, fighting off Ben and Johnny when they try to calm him down.
Without Reed to guide them, both Ben and Johnny are unable to track down Namor. They reach out to the mystic known as Doctor Strange. Seeing Johnny's flaming message in the sky, Strange sends his ectoplasmic form to meet them at the Baxter Building. Doctor Strange agrees to help, and his form ventures out to find Namor's kingdom. Finding it, he confirms that Sue is safe before returning to tell Ben and Johnny her location. Meanwhile, Reed finds Namor's domain and attacks the Sub-Mariner. As Reed gains the upper hand, Namor's troops return to their king.
Back at the Baxter Building, Doctor Strange teleports Johnny and Ben to help Reed in battling the Atlantean soldiers. As Reed struggles with Namor, Ben holds off the soldiers while the Torch frees his sister. When the Atlanteans try to flood the chamber, the two siblings work together to stop the room from filling with water. Namor regroups with his soldiers and gets a powerful cannon, however when they fire on Ben and Reed, they discover the weapon apparently has no effect. It turns out that they were being protected by Sue's force field. She tells Namor that she does not love him and that she truly loves Reed. Observing from afar, Doctor Strange sees this as an opportune moment to step in and teleport the Fantastic Four aboard Reed's submarine. While Namor is disorientated, the quartet makes a hasty retreat. Despite Sue's claims that she loves only Reed, he is convinced that she only said so in order to protect him from Namor, leaving him in doubt about proposing to her.Appearing in "Side-By-Side with Sub-Mariner!"
Featured Characters:
Supporting Characters:
- Empire of Atlantis
- Lady Dorma (Main story and flashback)
- Sub-Mariner (Namor McKenzie) (Main story and flashback)
- Atlantean Army
- Warlord Seth (Behind the scenes)
- Warlord Krang (Behind the scenes)
- Numerous unnamed soldiers (Main story and flashback)
- Unnamed High Priest (Only in flashback)
- Numerous unnamed Atlanteans (Only in flashback)
Antagonists:
- Attuma's Barbarian Horde (First appearance; unnamed) (Main story and flashback)
- Attuma (First appearance) (Main story and flashback)
- Two unnamed lieutenants
- Unnamed Captain
- Numerous unnamed members (Main story and flashback)
Other Characters:
- Unidentified Sea Creature (Corpse, skeleton or other remains)
- United States Coast Guard (Mentioned)
- Neptune (Mentioned)
- Petunia Grimm (Mentioned)
Races and Species:
- Humans
- Unidentified species (Corpse, skeleton or other remains)
- Atlanteans (Main story and flashback)
- Mutant Atlantean-Human Hybrids (Main story and flashback)
- Fish
Realities:
Locations:
- Earth (Main story and flashback)
- North America
- Atlantic Ocean (Main story and flashback)
- Atlantis (Main story and flashback)
- Atlantean Imperial Palace (Main story and flashback)
- Atlantis (Main story and flashback)
- Murky Depths (Mentioned)
Items:
- Fantastic Four Uniforms
- Oxo-Spray (Underwater Breathing Spray) (First appearance)
- Globules of Darkness (First appearance)
- Subsonic Sound Wave Machine
- Ionic Ray Machine
- Nuclear Dissolvo-Bomb (Mentioned)
Vehicles:
- Fantastic Four Bathysphere
Synopsis for "Side-By-Side with Sub-Mariner!"
When Dorma expressed her fears of Namor being harmed in battle, he dismissed her. Heartbroken, Dorma then showed Attuma and his minions a way to get past Namor's defenses. Regretting her decision, Dorma rushed to the surface to seek out allies to help stop the invasion, as the surface world would be at risk next.
The Fantastic Four agree to help and with his Oxy-Spray, Reed makes it possible for his teammates to breathe underwater for hours at a time. The spray is so potent that Johnny can even use his flame powers underwater.
As soon as they approach Atlantis in their submarine, the Fantastic Four are attacked by Attuma's hordes and are forced to abandon ship. They battle their way through the soldiers and weapons. Meanwhile, in the kingdom, Namor and his forces fight back against the invaders. When the Fantastic Four arrive, Reed cautions his team to remain hidden, as Namor may also view them as his enemies. Sue uses her invisibility powers to destroy a subsonic weapon. As Namor and Attuma battle, the Fantastic Four secretly keep Attuma's minions from interrupting but eventually, the Oxy-Spray begins to wear off. After Namor destroys Attuma's sword, Attuma surprises him by revealing hidden disintegrator rays. But the Sub-Mariner is given an upper hand in the battle when Sue secretly turns him invisible. Namor subdues Attuma as the Oxy-Spray fully wears off, forcing the Fantastic Four to flee to the surface before Namor can learn how they helped him.
In the aftermath of the battle, Attuma is banished from Atlantis. Later Namor reveals that he knows that Dorma betrayed him, but that he forgives her out of love. Meanwhile, the Fantastic Four are stuck using Reed as a buoy at sea, as they left their submarine below the water. On the way home, Sue calls Reed darling, making him wonder if she has finally forgotten about her feelings for the Sub-Mariner.