Attack on Avengers

 is a one-shot manga crossover between characters from Attack on Titan and properties; including the Armored Titan, Female Titan and Colossus Titan from the Attack on Titan universe; and  and the superhero teams  and  from Marvel.

This is the first official Attack on Titan crossover, and the first official Marvel crossover with a manga/anime property. Hajime Isayama created the manga's story, although Marvel's C.B. Cebulski wrote the comic itself.

Overview
Titans suddenly emerge from the waters of and begin devouring people, causing a state of chaos. engages two of the smaller ones while, and  fight the Armored Titan. Captain America quickly finds out the weak point of the Titans and passes the information over to, who joins the in his battle against the Female Titan. Just as they take down their enemies, the Colossus Titan appears, but the arrive as well and ask the  to take a break while they fight the new threat.

Summary
Reporter informs from  that  is in chaos due to the sudden appearance of Titans that devour anyone they get their hands on. As he flies towards the battle scene, asks  agent  about the nature of these threats, but she responds that their origin is unknown and that they simply emerged from the water.

Meanwhile in, battles two of the smaller Titans and manages to get the upper hand; while in another part of the city, ,  and  fight against several more Titans, including the Armored Titan. Captain America deduces that the weak spot of the enemies is their nape as Hawkeye kills one of the Titans by targeting this point.

As Black Widow shoots the Armored Titan, Maria Hill asks Iron Man if he copied the information sent by Captain America. Iron Man confirms as he joins the, who is fighting the Female Titan. Iron Man defeats the Female Titan by firing his energy repulsors into her nape, while the Hulk takes down another Titan.

The get exhausted but Iron Man calls them to assemble again as S.H.I.E.L.D. reports that the Colossus Titan has just emerged downtown, near the. However, the arrive and ask them to catch their breaths while they take care of the new enemy.

Trivia

 * Unlike Titans in the original manga, these Titans mysteriously emerge from water.
 * One of the Titans somewhat resembles Eren Yeager's Titan form, although this Titan is an enemy of humans and fights against Spider-Man. It is also implied that this Titan is smaller.
 * Iron Man refers to the Female Titan as "miss teenage towering beauty queen", despite not knowing anything about the Titans or where they came from.
 * The Colossus Titan seems to be much larger than its canon counterpart, as its hand looks almost the same size as the Statue of Liberty, which is  tall not counting the base.
 * When the Guardians of the Galaxy arrive, the title of the song ' appears at the background. This is a reference to the 2014 film ', which features this song as one of the main themes.
 * Despite being identifiable by their particular designs, none of the Titans is called by name in the chapter; although at the beginning, Trish Tilby refers to all of them as a whole as "Colossal Titans".
 * None of the Titans shows signs of the intelligence, special abilities or fighting techniques characteristic of Titan shifters, and they all seem to be mindless.