Batman could also be the savior. Since Robin is his sidekick, Batman would surely rush to his aid. He has all the resources and skills, from his detective abilities to his combat expertise, to find Robin and get him to safety.
His teammates are very likely to be the ones to save him. Aqualad, with his leadership skills and water - based powers, could find a way to get Robin out of a dangerous situation. He might use his strategic mind to outwit the threat and rescue Robin.
In some scenarios, Robin might be facing a powerful supervillain alone and gets severely injured. For example, he could be up against a foe with enhanced strength and speed, like Deathstroke. The villain could have a well - laid - out trap that Robin stumbles into during a solo mission.
A new super - villain group that wants to take over the world might be behind it. They figure that by experimenting on Robin, they can learn the secrets of the Young Justice and use that knowledge against them. Or perhaps an old enemy of Batman who wants to get back at him by harming his protege.
The Young Justice team members would also be severely affected. Superboy might become more reckless in his actions, feeling that he should have been able to protect Robin. Aqualad could struggle with feelings of guilt for not having made better strategic decisions during the mission that led to Robin's death. And the team as a whole might become more fragmented as they each deal with their grief in different ways.
Artemis is also a frequent ally. She and Robin can form a great team, especially if Robin's powers are of a certain nature. For instance, if he has enhanced agility, he can work with Artemis' archery skills to create some amazing combat combinations. And of course, Superboy can be an ally. His super - strength combined with Robin's powers can make for a formidable force against their enemies.
Obviously, the main character would be the one who would become Robin. But there could also be other important characters like his trainers or guardians. For example, an old martial arts master who taught him the ways of combat.
Slade could be the kidnapper. He has a history of being an adversary to the Teen Titans, and in a Young Justice context, he might target Robin for his skills and connections. He would likely have a well - thought - out plan to use Robin for his own dark purposes, maybe to gain access to some secret information or technology that Robin has knowledge of.
There's also a chance that it could be a rogue member of a hero organization. They might have gone bad and decided to kidnap Robin for some self - serving reasons, like trying to gain power or access to certain secrets within Young Justice.
Another scenario could be that Robin is caught in a trap set by a super - villain. The trap could be a time - bomb - like situation where he has to choose between saving himself or a large number of civilians. He chooses the latter and gets killed in the process, leaving his friends in the Young Justice team to avenge his death.
In a fanfiction, Robin could sacrifice himself to save the world from a major threat. He discovers a way to stop an alien invasion but it requires him to give up his own life. He willingly does it, knowing the importance of his sacrifice. His death shakes the foundation of the Young Justice world and his friends have to learn to move forward without him.
Nightwing could also be a likely savior. He was once Robin himself and has a strong bond with the current Robin. He might take it upon himself to rescue Robin, using his own unique fighting style and experience to outwit the Joker. Plus, he has his own network of contacts in Gotham that could help in the search.