“Trinity War” is an eleven issue comic book story arc first published by DC Comics in 2013 featuring the fictional superhero teams the Justice League, Justice League of America, and Justice League Dark. The arc spans several titles including: Justice League, Justice League of America, Justice League Dark, Constantine, Trinity of Sin: Pandora and Trinity of Sin: The Phantom Stranger. The story is an action mystery that sees the Justice League, Justice League of America, and Justice League Dark clash, in order to solve the mystery of Pandora’s Box.