A part of DC Universe Rebirth! The Dark Knight. The Man of Steel. The Amazon Warrior. The three greatest heroes in the DC Universe unite when the threats to their planet are bigger than just one of them can handle. They are the core of the World's Greatest Heroes...but with a new Superman! When a new villain emerges, the bonds these three share will be tested and redefined to their breaking point, with the lives of innocents hanging in the balance! By New York Times best-selling creator Francis Manapul (THE FLASH), Batman, Superman and Wonder Woman unite again...for the first time in TRINITY VOL. 1! Collects issues #1-6.