Avengers vs. Ultra Legion

Avengers vs the Gammas is an animated crossover special between Avengers Assemble and Godzilla: New Age of Monsters.

Plot
It is a normal day in New York when the Avengers were relaxing at Avengers Tower when the team were playing a game of poker as Hawkeye keeps on beating everyone and wins all the time when Hulk suddenly disappears and then Iron Man, and then the others then disappear too as they find themselves in another dimension where Alien Shamer presents himself to the Avengers to tells that he has set up a tournament between them and heroes from another universe, the Gammas. Meanwhile in the universe of the Gammas, they are fighting against Angross and stop it before he can attack Tokyo as Starman manage to defeat the Kaiju with the help from Starwoman, Samantha, Toby, Vanessa, Katie, and Vicky. When they were about to go home, Alien Shamer appears and teleports himself to the dimension where the Avengers are as both teams meet each other and introduce themselves to another as Alien Shamer explains that he has set up some challenges for them and began the first match. If they don't compete, Alien Shamer will send monsters from the Gammas' universe to the Avengers' universe, forcing them to participate.

Hulk vs Starman
The first round starts with Hulk and Starman standing face to face on a one to one compact fight. They start to fight to see who would get to see who get the points as Starman easily defeats Hulk by a flash of lightning, then they both shaked hands and agreed that it was a great battle.

Thor vs Starwoman
The second round involves Thor and Starwoman defeating many robots as possible.

Black Widow vs Toby
The third round involves Black Widow and Toby must run through a maze to reach the finish line as Toby reveals that he enjoys running through a maze when Black Widow is prepared to beat him, which forces Toby to run into the maze. No matter how many times when Toby runs at every corner, Black Widow is always there when she tells Toby that he's pretty fast for a kid as he says that he'll take that for a compiliment. In the meantime, Toby did his best to avoid the missiles shooting from Black Widow's Gautlets.

Captain America vs Vicky
The fourth round involves Captain American and Vicky running through an obstacle course set up by Alien Shamer.

Falcon vs Katie
The fifth round involves Falcon and Katie doing a gameshow like challenge.

Heroes

 * Avengers
 * Iron Man
 * Captain America
 * Hulk
 * Thor
 * Black Widow
 * Hawkeye
 * Falcon
 * Gammas
 * Starman
 * Starwoman
 * Samantha
 * Toby
 * Vanessa
 * Katie
 * Vicky

Villains

 * Alien Shamer

Monsters

 * Godzilla
 * Angross
 * Mothra (video footage)
 * Rodan (video footage)
 * King Pandon (video footage
 * Gigan

Trivia

 * Toby freaked out when he is the last one to fight the Avengers.