After the devastating events of Avengers: Infinity War (2018), the universe is in ruins due to the efforts of the Mad Titan, Thanos. With the help of remaining allies, the Avengers must assemble once more in order to undo Thanos's actions and undo the chaos to the universe, no matter what consequences may be in store, and no matter who they face...

As the Avengers and their allies have continued to protect the world from threats too large for any one hero to handle, a new danger has emerged from the cosmic shadows: Thanos. A despot of intergalactic infamy, his goal is to collect all six Infinity Stones, artifacts of unimaginable power, and use them to inflict his twisted will on all of reality. Everything the Avengers have fought for has led up to this moment, the fate of Earth and existence has never been more uncertain.

While trying to remain a good husband and father, Superbat and the Avengers of Justice come out of retirement to stop Dark Jokester and Lisp Luthor from freezing the planet.

When Rumpelstiltskin tries to take over Earth once and for all, The Avengers Grimm must track him down through time in order to defeat him.

Loki, the adopted brother of Thor, teams-up with the Chitauri Army and uses the Tesseract's power to travel from Asgard to Midgard to plot the invasion of Earth and become a king. The director of the agency S.H.I.E.L.D., Nick Fury, sets in motion project Avengers, joining Tony Stark a.k.a. the Iron Man; Steve Rogers, a.k.a. Captain America; Bruce Banner, a.k.a. The Hulk; Thor; Natasha Romanoff, a.k.a. Black Widow; and Clint Barton, a.k.a. Hawkeye, to save the world from the powerful Loki and the alien invasion.

Two British Agents team up to stop Sir August de Wynter from destroying the world with a weather-changing machine.

The children of the Avengers hone their powers and go head to head with the very enemy responsible for their parents' demise.

The mightiest of heroes the ultimate Avengers must continue their war against the same aliens they fought. This time, the aliens and Captain America's old enemy Herr Kleiser (the alien shape shifter who supposedly died in 1945), are invading a hidden city in Africa, where the Black Panther is king. But when Kleiser murders the Black Panther's father T'Chaka, Black Panther travels to the U.S.A. to get advice from Captain America. The Avengers must travel to Africa, where a bloody war will be waged against the invading aliens.

In 1945, Captain America, U.S. soldier created with a Super-Soldier Serum, is fighting the Nazis during World War II, and after averting a nuclear disaster, he falls into the icy waters of the North Atlantic, and frozen in suspended animation, only to be revived in the twenty-first century by the American military, who are hoping that they can recreate the serum in Captain America's blood in order to create more super-soldiers. But now, with the world facing the very same evil, Captain America must rise again as our last hope of survival, and lead a strong-willed team of today's superheroes.

The Avengers are forced to "party" with Ultron when he seeks to disassemble the team by taking control of Iron Man's armor and enact a nefarious scheme to take over the world.

When Rumpelstiltskin destroys the Magic Mirror and escapes to the modern world, the four princesses of "Once Upon a Time"-Cinderella, Sleeping Beauty, Snow White, and Rapunzel-are sucked through the portal too. Well-trained and endowed with magical powers, the four women must fight Rumpelstiltskin and his army of thralls before he enslaves everyone on Earth.

The Avengers gather to celebrate their latest victory, but their celebration is quickly interrupted by the mysterious disappearance of Black Widow's father, Red Guardian. As the Avengers investigate, they discover that Red Guardian isn't the only one missing when they meet a dangerous new foe quite unlike anything they've ever encountered before.