History: Batman and Superman — Partners, Fighters, Bed Sharers

The Man of Steel sequel will feature DC Comic's most prominent superheroes. They've met many times before.

If Batman and Superman were to swap villains, how would they fare against this situation? How well would Batman fare against Superman's villains and vice versa? - Quora

All of DC's July 2022 comics and covers revealed

ComicMix Six: Batman Replacements

Batman And Superman Respects Each Other (Rebirth) – Comicnewbies

How Justice League's new heroes feel about joining Wonder Woman, Batman and Superman – Press Telegram

Batman and Superman's first crossover comic saw DC heroes share a bed - Polygon

The Snyder Cut Comics: 10 Justice League Stories to Maintain Your Hype

History: Batman and Superman — Partners, Fighters, Bed Sharers

Superman And Batman Are Kissing For Equality In New York City

Batman, Batman Wiki