Since the Silver Age, Marvel and DC Comics have had one of the most iconic rivalries in the creative industry. This is no real surprise, considering how the two companies have dominated the comic book industry, with no clear third place to even get close to them. Under the guidance of industry luminaries, both companies have satirized and paid homage to the works of their rivals. This has left both companies with pastiches of each other's core superhero teams.
Source：https://www.cbr.com/squadron-supreme-marvel-comics-justice-league-retaliators-dc-avengers-comparison/
