Young Justice is a fictional DC Comics superhero team consisting of teenaged heroes. The team was formed in 1998 when DC's usual teen hero group, the Teen Titans, had become adults and changed their name to the Titans. Like the original Teen Titans, Young Justice was centered on three previously established teen heroes: Superboy, Robin, and Impulse, but grew to encompass most teenaged heroes in the DC Universe. In the 2003 mini-series Titans/Young Justice: Graduation Day, both groups disbanded and members of each formed two new teams of Teen Titans and Outsiders. The series was revived in 2019 under the Wonder Comics imprint for teen readers, reuniting most of the original core cast. Fictional history Robin, Superboy, and Impulse first join in a one-shot, part of the "GirlFrenzy" Fifth week event, called Young Justice: The Secret, written by Todd DeZago, where they first encounter the mysterious superheroine Secret and free her from captivity of the DEO (Department of Extranormal Operations). They next appear together in the Justice League miniseries, World Without Grown-Ups, also written by DeZago, in which a magical being, commanded by new child villain Bedlam, moves all adults to an alternate world. This is when they first stumble upon the abandoned Justice League Cave in Happy Harbor (formerly called "The Secret Sanctuary"), which would later become their headquarters, re-christened the "Justice Cave." After managing to thwart Bedlam's adolescent paradise, the three boys agree that they were effective as a team and should officially band together as their own group. When the ongoing title begins in September 1998, the three heroes have formed a clubhouse in the Cave. However, in the first issue, they awaken the android superhero Red Tornado from a self-imposed dormancy; Red Tornado would remain a supporting character in the title, acting as a mentor/chaperone to the founding team, feeling that his interaction with the boisterous teens will help salvage what he felt was left of his humanity. In issue 4, the group doubles in number with the addition of three teen superheroines: the second Wonder Girl (Cassandra Sandsmark), struggling to make her mark as a serious crimefighter, the ethereal and mysterious Secret (Greta Hayes, but nicknamed "Suzie" throughout most of the series), and Arrowette (Cissie King-Jones), attempting to humiliate her estranged domineering mother, the retired Miss Arrowette, by outshining her own brief super-heroic career. The stern and calculating Robin and the cocky and brazen Superboy