After Wasp was found alive in the microverse and brought back from there, Captain America realized the Avengers needed to do better, to what Iron Man suggested getting bigger. A recon mission in Mars to encounter a mysterious figure called Ex Nihilo, who terraformed the planet, resulted in six of the main Avengers being held captive. Captain America was sent back to Earth as a message, three days after recuperating, he assembled part of the newly big Avengers, ready to take their teammates back.
Members:
Captain America
Iron Man
Thor
Hawkeye
Black Widow
The Hulk
Captain Marvel
Cannonball
Sunspot
Manifold
Shang-Chi
Hyperion
Smasher
Captain Universe
Star Brand
Nightmask
Supporting Cast:
Steve Rogers
Edwin Jarvis
Former Members:
Odinson
The Superior Spider-Man
Wolverine
Spider-Woman
Ex Nihilo
Abyss
Equipment:
Avengers Tower
Quinjet
Allies:
S.H.I.E.L.D.
S.W.O.R.D.
Omega Flight
The Galactic Council
The Imperial Guard
The Descendents
Euroforce
Villains:
Thanos
The High Evolutionary
Terminus
Garokk
Superia
Gorgon
Morgan Le Fay
Cosmic Man
Exterminatrix
The Orb
Villainous Groups:
The Black Order
The Builders
The Gardeners
The Alephs
The Caretakers
The Curators
A.I.M.