The Avengers: Earth's Mightiest Heroes Season 3

The Avengers: Earth's Mightiest Heroes returns for a third season because of the heavy fan demand that Marvel got after they replaced it with the lesser known Avengers Assemble. This season will focus on Ragnarok and the Civil War storyline.

Episodes
(Post Credits Scene: In space, A Mysterious Figure walks on the ashes of a unknown planet, acquiring the Space Gem. The Mysterious figure is revealed to be THANOS.)
 * 1) The New Recruits - The Avengers announce 2 new members in Mutants Scarlet Witch and Quicksilver, but their chance to celebrate is put on hold when Arcade takes control of a Sentinel and starts attacking New York.
 * 2) The Impossible - The Impossible man starts causing trouble for the Avengers in many ways
 * 3) Rise of the Inhumans - On their way to a hero conference, the quinjet crashes down near a hidden city filled with super-powered being called the Inhumans. The Avengers come to their aid when Maximus tries to destroy the human race.
 * 4) She-Hulk - When Bruce's cousin, Jennifer, comes looking for Bruce and is suddenly attacked by Shocker and his Enforcers. When she's in critical condition, Bruce then gives her a blood transfusion which gives her the same powers as the Hulk.
 * 5) The Return of Wonder Man - An Energy pulse from an old shield warehouse brings Wonder Man back from a different dimension. Carol Danvers changes her name to Captain Marvel, and Hulk is sent to space.
 * 6) The X Factor - The Avengers team up with the X-Men in stopping an ancient threat.
 * 7) Hands of the Mandarin - Iron Man and the Avengers face off against the Mandarin as uses the 10 Makluan Rings to take over the world.
 * 8) A Dare with the Devil - With the other Avengers out on a mission, Spider-Man teams up with Daredevil and the Heroes for Hire to stop the Hand from taking over New York.
 * 9) World on Fire - The Avengers team up with Doctor Strange to prevent Dormammu from entering the dimension.
 * 10) Atlantis Attacks! - After tons of Garbage appear on the beaches, The Avengers investigate the matter by going underwater. They then realize that an Underwater S.H.I.E.L.D. Base is under attack by Namor, King of the Atlanteans.
 * 11) Wild for the Night - The Avengers encounter the evil Dracula and his Vampire Minions on Halloween.
 * 12) Ragnarok, Part 1 - Thor tries to defend Asgard against Surturs forces along with Beta Ray Bill.
 * 13) Ragnarok, Part 2 - With Asgard on the brink of destruction, Thor decides to team up with Loki, Sif, and Valkyrie to save the Enchantress from Surturs control.
 * 14) Into the Inferno - The Avengers get trapped in Mephisto's realm and must rely on the Ghost Rider, Doctor Strange and Captain America to get them out.
 * 15) Defiance - During a battle against Taskmaster, One of his bombs blows up an entire building full of people. When the U.S Government gets word of it, they decide to enforce the SRA as it draws a line down the middle in the community.
 * 16) Freed - Iron Man and the Avengers go to DC to attend a Congressional Hearing to stop the SRA from passing. But by the time they and the heroes accompanying them arrive in Washington D.C., it's already come under fire from a heavily-armed Russian terrorist group led by Titanium Man.
 * 17) Who's Side Are You On? - With the SRA coming to law in few hours, Iron Man, Captain Marvel, She-Hulk, Black Widow, Vision, Hank Pym and Janet decide to sign. When Captain America and the other Avengers refuse, Iron Man leaves in disgust as the team decides to disband. Black Panther decides to leave for Wakanda and Hawkeye goes into hiding.
 * 18) Wanted - With the SRA in full effect, the Pro-Registration forces starts rounding up heroes who didn't sign. Cap decides to go underground and form his own team called the Secret Avengers.
 * 19) The Serpant - As Thor and his people rebuild Asgard on earth, he encounters Hercules, who asks for his help in defeating an evil witch.
 * 20) Alliances - The Secret Avengers plan to attack a convoy carrying some of the unregistered heroes, but there is a hitch in their plans. Iron Man and Reed Richards use mind control nanites to control the supervillians to help out in their cause.
 * 21) Showdown - The Secret Avengers get a distress call from a chemical plant, but when they arrive they're ambushed by Iron Man and his Pro-Registration forces which leads to an all-out brawl between the heroes. Moments later, some of the nanite controlled villains deviate from the plan and starts attacking Armored S.H.I.E.L.D. Agents and planting bombs all over the factory. One of the Agents is Nick Fury in disguise where he warns them of villains planning to bomb the factory. After disposing most of the bombs, one of them is set off and destroys the factory, leaving some of the heroes injured.
 * 22) Planet Hulk - Hulk lands on a battle planet called Skaar where he is forced to battle against the strongest brutes in the Galaxy.
 * 23) Jailbreak - Nick Fury and the rest of the Heroes go into Prison 42 to find nanite samples. The Pro-Reg and Anit-Reg Heroes go at it as the nanite-controlled Villains go out of control.
 * 24) Aftermath - After the destruction of Prison 42 and Fury's "death", Iron Man decides to end the war and reform the Avengers. They later find out that Doctor Doom and the Masters of Evil was behind the whole thing.
 * 25) Target: Wakanda - The Cabal invade Wakanda with their mind controlled soldiers to acquire their massive amounts Vibranium. Which leads the Avengers(with the help from Thor) to try to stop him from doing so.
 * 26) Doomsday - After hearing that Doom is planning to enslave the earth under his control, The Avengers and the Fantastic Four go to Iceland to stop him. Captain America makes the Ultimate Sacrifice by pushing a super-powered Doom into the reactor. After Dooms defeat, The Entire Hero community mourns the Death of Captain America. Iron Man, Black Panther, Doctor Strange, Namor, and Blackbolt form a secret alliance in order to find Cap.

Season 4 plans
Season 4 would have did the Infinity Gauntlet Storyline, along with including the Black Order.

The Guardians of the Galaxy would be featured in more episodes

It would been revealed that Cap is still alive but on a different planet or dimension along with Doctor Doom.

Bucky would become the New Captain America

The West Coast Avengers would be introduced.

The Avengers team would expand as new heroes like Shang-Chi, Hyperion, Sentry, and Beast.

Black Widow's Origin would be an episode

Fury would later return.

Hulk would later return from Skaar