The team would be filled with guilt. They'd constantly think about what they could have done differently to save Robin. This guilt might lead to some members becoming more reckless in their attempts to make up for his loss.
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.
In fanfiction, Supergirl joining Young Justice could also create some interesting character relationships. She could form a bond with other super - powered members, like Superboy. Their shared Kryptonian heritage might lead to a unique friendship or a mentorship situation. And her presence could potentially cause some internal team dynamics changes, as she might be a very powerful figure that some members look up to, while others might feel a bit overshadowed at first.
Naruto would be a bit of a wild card at first. His brash and head - strong nature might clash with some of the more reserved members of the Young Justice team, like Aqualad. But his determination and loyalty would also be something that the team could quickly come to respect. He would probably befriend Superboy quickly as they both have a bit of an outsider feel.
Well, Supergirl is used to being a solo hero or working with Superman. But with the Young Justice team, she'd bring in her Kryptonian strength and knowledge. The team members of Young Justice would be in awe of her powers at first. But they also have their own unique skills. For example, Robin is a great detective. He could help Supergirl in figuring out the motives of villains more quickly. Superboy, being a clone of Superman, might have an interesting relationship with Supergirl. They could compare their experiences of being related to Superman in different ways. Aqualad's leadership skills could also play a role in making sure Supergirl fits into the team's strategies well.
It could strengthen the team. Since Tim Drake is an important member, his rescue by Red Hood would be a relief to the other Young Justice members. They might start to see Red Hood as an ally, at least in some sense, which could change the power dynamics within the team. There could be more cooperation between the members who were previously cautious of Red Hood.
The team could become more cautious. With Grace pregnant, they may avoid high - risk operations that could put her in danger. This change in approach could affect their efficiency and the way they plan their missions. Also, the team members might start to see Grace in a different light, as a soon - to - be - mother, and this could alter their personal relationships with her.
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.
They would be devastated. Some might go into a state of shock and denial at first. For instance, Robin might isolate himself to try and figure out if there was anything he could have done differently. Superboy could become extremely angry and start lashing out, blaming others or himself for not being able to protect Blue Beetle.
The team dynamics would likely become more complex. Young Justice has a set way of operating, with leaders and members having specific roles. Red Hood's arrival could disrupt that. Some members might be intrigued by his methods and want to incorporate them, while others might be put off. This could lead to internal arguments 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.