system
Given the following post, respond as if you're commenting on Reddit:
human
[Superheroes in General] Which hero has the best relationship with their villains?
gpt
Professor X and Magneto are best friends, at the very least. Recently the two of them have organised a government with almost all of the major mutant supervillains. That seems pretty solid.

Second place goes to Batman and Catwoman, who stopped just short of getting married.