Young Justice

Robin was the first young disciple since 2006. A year later, Green Arrow introduced Speedy as his disciple.

Inspired by his friends, Aquaman offered Garth and Kaldur'ahm the choice to become his protégés after they saved him from Ocean Guardian. Unlike Garth, Kaldur chose to go with him, becoming Aqualad. Flash didn't like the idea of ​​the responsibility of a sidekick, but his nephew Wally recreated the accident that gave him super speed. Partly because it was Wally's fault, Flash took him on as his protégé, Kid Flash. When Superboy, Robin, Aqualad, and Kid Flash were settling into Mount Justice, Batman introduced them to Miss Martian, Martian Manhunter's niece.

It's not just one person, but several in total.

Young Justice (commonly known as the Team) is a team of teenage superheroes assigned to carry out covert operations on behalf of the Justice League. Their base is located on Mount Justice, the Justice League's original headquarters. Aqualad, who assumed leadership after the Cadmus incident, acts as the team's leader. However, Aqualad and the rest of the team later confirmed that Robin would eventually take over the role, as Aqualad was inexperienced in leading the team.

Robin was the first young disciple since 2006. A year later, Green Arrow introduced Speedy as his disciple.

Inspired by his friends, Aquaman offered Garth and Kaldur'ahm the choice to become his protégés after they saved him from Ocean Guardian. Unlike Garth, Kaldur chose to go with him, becoming Aqualad. Flash didn't like the idea of ​​the responsibility of a sidekick, but his nephew Wally recreated the accident that gave him super speed. Partly because it was Wally's fault, Flash took him on as his protégé, Kid Flash. When Superboy, Robin, Aqualad, and Kid Flash were settling into Mount Justice, Batman introduced them to Miss Martian, Martian Manhunter's niece.