Guardians of the Galaxy
The Guardians of the Galaxy are a group of intergalactic outlaws. The group was formed when Star-Lord attempted to sell the Orb on Xandar, resulting in the imprisonment of Star-Lord, Gamora, Rocket Raccoon, and Groot on the Kyln. There, they met Drax, and together they escaped from the Kyln. The Guardians of the Galaxy banded together to stop Ronan the Accuser, and would stop Ego a few months later.
During the Infinity War, the Guardians of the Galaxy worked to stop Thanos from eliminating half of all life in the universe. Aided by Thor, Rocket Raccoon and Baby Groot worked towards crafting the Stormbreaker, while the rest of the Guardians of the Galaxy and Mantis worked towards fighting Thanos directly.