Question: What is young Justice?

full_context: Document 1: Khary Payton: Khary Payton (born May 16, 1972) is an American actor and voice actor. He is best known for his voice role of the DC comics character "Cyborg" across various films, cartoons, and video games. He is also well known for his live action performances on "General Hospital" and "The Walking Dead".
Document 2: Teen Titans (season 2): The second season of the animated television series "Teen Titans", based on the DC comics series of the same time by Bob Haney and Bruno Premiani, originally aired on Cartoon Network in the United States. Developed by television writer David Slack, the series was produced by DC Entertainment and Warner Bros. Animation. The series focuses on a team of crime-fighting teenaged superheroes, consisting of the leader Robin, foreign alien princess Starfire, green shapeshifter Beast Boy, the dark sorceress Raven, and the technological genius Cyborg. The season focuses on a new character, Terra, a hero possessing the ability to move the earth while struggling to accept her boundaries and the Titans as her friends.
Document 3: Scott Rummell: Scott Rummell (born in Los Angeles, California on December 8, 1960) is an American actor and voice actor. He is the son of retired LA City Fire Chief, Gary Rummell, who just happened to have a beautiful baritone voice. He is well known for being the voice of Aquaman in "Justice League" and its follow-up "Justice League Unlimited".
Document 4: Atlantis (DC Comics): Atlantis is depicted as a real location in the fictional DC Comics Universe. The very first DC Universe version of Atlantis debuted in "Action Comics" #18 (November 1939), and was created by Gardner F. Fox and Fred Guardineer. Other versions appeared in various DC comics in the 1940s and 1950s, including the version in the Superman group of books in which the mermaid Lori Lemaris resides. Aquaman's version of the city, the most prominently featured version in the company's line, first appeared in "Adventure Comics" #260 (May 1959), and was created by Robert Bernstein and Ramona Fradon. All versions are based on the mythical island of Atlantis first mentioned in Plato's initial dialogue, the "Timaeus", written c. 360 BC.
Document 5: Yahya Abdul-Mateen II: Yahya Abdul-Mateen II is an American actor, best known for his role Cadillac in the television series "The Get Down". He also starred in "Baywatch" (2017), and will appear in "The Greatest Showman" and DC's "Aquaman".
Document 6: List of Young Justice episodes: "Young Justice" is an American animated television series created by Greg Weisman and Brandon Vietti for Cartoon Network. The series follows the lives of teenaged heroes who are members of a covert operations team that takes orders from the Justice League. The series debuted on January 7, 2011 with a two-week reairing of the first two episodes, which originally aired as an hour-long special on November 26, 2010. After an extended hiatus starting in 2013, Warner Bros. Animation announced the show's return for a third season on November 7, 2016.
Document 7: Young Justice: Legacy: Young Justice: Legacy is an action-adventure video game developed by Freedom Factory Studios and published by Little Orbit. It was released in November 2013 for Nintendo 3DS, Microsoft Windows, PlayStation 3, and Xbox 360. The game is based on the "Young Justice" animated television series, and takes place in the five-year gap between seasons one and two, and was developed in collaboration with the writers of the series, Greg Weisman and Brandon Vietti. It was originally planned to be released on Nintendo DS, Wii, and Wii U, but the developers announced that they had cancelled it due to quality issues and low interest from retailers.
Document 8: Independence Day (Young Justice): "Independence Day" is the first episode of the animated television series "Young Justice", which first aired on November 26, 2010 alongside the episode "Fireworks" as part of an hour-long special. The episode features Young Justice team members Robin, Aqualad, Superboy, and Kid Flash, while Miss Martian and Artemis joined later in the series. References to the cartoons "Super Friends" and "Teen Titans" appear in the episode. "Independence Day" won an Emmy Award for Individual Achievement in Animation.
Document 9: Aqualad (Kaldur'ahm): Kaldur'ahm is one of two fictional superheroes codenamed Aqualad in stories published by DC Comics. The character was created by Greg Weisman, Brandon Vietti and Phil Bourassa for the television series "Young Justice", and voiced by Khary Payton. His name is a reference to the character Calvin "Cal" Durham, formerly a henchman of the super-villain Black Manta who was sent to infiltrate Atlantis, but defected to the Atlanteans.
Document 10: Justice League Unlimited: Justice League Unlimited (JLU) is an American animated television series that was produced by Warner Bros. Animation and aired on Cartoon Network. Featuring a wide array of superheroes from the DC Comics universe, and specifically based on the Justice League superhero team, it is a direct sequel to the previous "Justice League" animated series. "JLU" debuted on July 31, 2004 on Toonami and ended with the episode aired May 13, 2006. It was also the final series set in the long-running DC animated universe, which started with "" in 1992.
Document 11: Aquaman: Aquaman is a fictional superhero appearing in American comic books published by DC Comics. Created by Paul Norris and Mort Weisinger, the character debuted in "More Fun Comics" #73 (November 1941). Initially a backup feature in DC's anthology titles, Aquaman later starred in several volumes of a solo title. During the late 1950s and 1960s superhero-revival period known as the Silver Age, he was a founding member of the Justice League. In the 1990s Modern Age, Aquaman's character became more serious than in most previous interpretations, with storylines depicting the weight of his role as king of Atlantis.
Document 12: Justice League (Smallville): The Justice League is a fictional group of superheroes on the television series, "Smallville", who were adapted for television by Alfred Gough and Miles Millar. The Justice League originally included Oliver Queen, Bart Allen, Victor Stone, and Arthur Curry; Clark Kent did not accept a role until three seasons later. As the team continued to appear in the series, new characters were introduced and subsequently joined the team. The original Justice League first appeared in the DC comic book "The Brave and the Bold" #28 (1960), and consisted of members Superman, Batman, Wonder Woman, Flash, Green Lantern, Aquaman, and the Martian Manhunter. In "Smallville", the team did not make its first official appearance until the season six episode "Justice", although each member had been previously introduced individually on various episodes since season four. In the series, the team never formalized a name for themselves, although the cast and crew officially recognized the team as the "Justice League".
Document 13: List of Teen Titans episodes: "Teen Titans" is an American animated television series based on the DC comics series of the same name by Bob Haney and Bruno Premiani. Developed by David Slack for Cartoon Network, the series was produced by DC Entertainment and Warner Bros. Animation with Sander Schwartz serving as executive producer and Glen Murakami, Bruce Timm, and Linda M. Steiner signing on as producers. The series follows the adventures of a team of crime-fighting teenaged superheroes, consisting of the leader Robin (voiced by Scott Menville), foreign alien princess Starfire (voiced by Hynden Walch), the technological genius Cyborg (voiced by Khary Payton), the dark sorceress Raven (voiced by Tara Strong), and the green shapeshifter Beast Boy (voiced by Greg Cipes).
Document 14: Young Justice (TV series): Young Justice is an American animated television series created by Brandon Vietti and Greg Weisman for Cartoon Network. Despite its title, it is not a direct adaptation of Peter David, Todd Dezago and Todd Nauck's "Young Justice" comic series, but rather an adaptation of the entire DC Universe with a focus on young superheroes.
Document 15: Young Justice: Outsiders: Young Justice: Outsiders is the third season of the animated series "Young Justice". Despite its title, the series is not a direct adaptation of on the "Young Justice" comic book series but an adaptation of the entire DC Universe with a focus on young superheroes.
ground_truth: animated television series