Artemis could be another character. She's tough and no - nonsense. At first, she might not trust Raven at all. But as they face challenges together, Artemis could see Raven's true strength and loyalty. Their relationship could develop from one of distrust to a strong female friendship, with both learning from each other's fighting styles and ways of dealing with problems.
Definitely Superman and Captain America. Superman is a near - all - powerful alien with a strong moral compass, while Captain America is a super - soldier representing the best of humanity. They could have some great conversations about power, responsibility, and what it means to be a hero. Their leadership styles are also different, which could lead to some interesting clashes and compromises within the combined team.
Robin from Young Justice and Agent A would likely have an interesting interaction. Robin is highly intelligent and a great detective in his own right. Meeting Agent A, who may have different methods of investigation, could lead to some really cool exchanges. They could compare notes on cases and share their insights on solving mysteries.
Definitely Robin from the Batkids and Superboy from Young Justice. Robin is the highly skilled detective and acrobat, while Superboy has superhuman strength and a bit of a temper. Their interactions could be really interesting as Robin tries to use his wits to keep Superboy in line during a mission, and Superboy might get frustrated with Robin's over - planning at times.
Probably Naruto and Robin. Robin is the leader - type in Young Justice, always thinking and strategizing. When Naruto shows up, Robin would be the one to approach him first, trying to figure out who he is and what his intentions are. Naruto, being friendly and curious, would be open to the interaction.
Miss Martian from Young Justice could be a great focus. Her powers of telepathy and shape - shifting make her a formidable opponent. Also, her experiences as a young hero trying to fit in and be accepted, especially when facing the more established Justice League, can lead to some really interesting character development and plot twists.
The key characters would surely include Raven, who has her dark and mysterious side. Among the Justice League, The Flash would be an interesting addition to the story. His super - speed could create some really exciting action scenes. Green Lantern, with his power ring, could also be a key character. His ability to create constructs could be used in various ways in the story, like building defenses or attacking enemies. And of course, Aquaman, who could bring his knowledge of the underwater world and his strength to the plot.
Artemis could be involved as well. Her skills as an archer and her family's complex history could lead to some interesting time - travel scenarios. For example, she could travel back in time to discover secrets about her family's past that have an impact on her present - day self and the Young Justice team.
I think Jack Frost from 'Rise of the Guardians' and Robin from 'Young Justice' would be likely to form an alliance first. Jack is always looking for adventure and a chance to prove himself, and Robin is very strategic and open - minded. They would probably recognize each other's skills quickly and decide to work together.
Grog from Vox Machina and Fjord from the Mighty Nein. Grog is this big, brawny warrior and Fjord is a half - orc who is more reserved and still exploring his powers. Grog could be a bit of a mentor figure to Fjord in terms of physical combat, while Fjord could teach Grog some things about strategy and using his strength in a more calculated way.
Tim Drake from the Batfamily might be likely. He's highly intelligent and sometimes over - thinks situations. If he discovers some unusual activity related to Young Justice that he misinterprets, he could be the one to start the ball rolling on a conflict. For example, if he sees some new Young Justice members using untested tech that he thinks could be dangerous, he might take preemptive action against them.