In the fanfiction, Batman and Robin could form an alliance with some of the League's enemies. This unexpected partnership would surely shock the League. Imagine if they teamed up with a powerful villain who has a grudge against the League. Together, they could plan coordinated attacks that target the League's vulnerabilities, making the League members feel vulnerable and scared.
Well, they might play on the League's weaknesses. If the League has a fear of the unknown, Batman and Robin could create situations that are full of mystery. They could leave cryptic messages or symbols around the League's headquarters that seem to imply a greater threat. Just like how Batman uses his bat - symbols to strike fear into the hearts of criminals in Gotham.
Another way is through their reputation. Batman and Robin are known for their tenacity and ability to take on powerful foes in Gotham. If they bring that same level of intensity to the League, it could be intimidating. They could start taking on League - level threats on their own, showing that they don't need the League's help. This display of independence and power could make the League members question their own importance and feel a bit of fear.
One possibility could be that Batman and Robin use their unique skills and the element of surprise. Batman's strategic mind and Robin's agility might be combined in a way that startles the League. For example, they could stage a mock attack during a training session that the League wasn't expecting, making them seem more formidable than the League initially thought.
Batman might also play on the fears and secrets of the Justice League members. Since he is known for his detective skills and knowledge of people's pasts, he could expose or use those secrets in a way that makes the heroes feel vulnerable and scared. For example, if he knew of a deep - seated fear that Superman has, he could create a scenario that brings that fear to the surface. This would not only be a shock to Superman but also to the rest of the League who see their seemingly indestructible teammate shaken. Another way could be through psychological warfare. Batman is a master of the mind game. He could isolate members of the League, cut off their communication, and make them feel alone and in danger, which is quite a scary situation for heroes who are used to working together as a team.
One possible storyline could be that Batman discovers a conspiracy within the Justice League that endangers Gotham. So he and Robin decide to take on the League to stop it. Another could be that the Justice League is being mind - controlled, and Batman and Robin are the only ones who realize it and try to free their friends by fighting them. Or perhaps there's a misunderstanding where the Justice League believes Batman and Robin have turned bad, and they have to fight to prove their innocence.
Well, in a battle between Batman and Robin vs the Justice League, it's really tough to say. Batman is known for his incredible strategic mind and vast array of gadgets. Robin, depending on which one, also has some skills. But the Justice League has some of the most powerful beings in the DC universe like Superman with his super strength, speed and heat vision, Wonder Woman with her combat skills and Amazonian powers. However, Batman has been known to take on foes much more powerful than him with his wits. So it could be a very close fight if Batman and Robin could use the right tactics.
In some fanfics, Batman might attack Robin due to mind control. For example, if a villain like the Joker manages to get his hands on some new technology or a powerful magic item that allows him to manipulate Batman's mind. Another reason could be a misunderstanding. Maybe Robin was framed for something he didn't do, and Batman, in his haste to seek justice, attacks without fully understanding the situation. It could also be a part of a darker, alternate universe story where the characters' personalities are twisted, and Batman has turned to the dark side for some reason.
In this fanfiction, Robin could be saving the Justice League from a threat that they didn't see coming. For example, a mind - controlling parasite that has infected some of the members. Robin, being the smart and resourceful character he is, figures out a way to neutralize the parasite. He might have to go through a series of challenges, like sneaking into a heavily guarded enemy base, decrypting complex codes to find the antidote, and then distributing it to the affected League members.
In a 'Justice League meets Robin' fanfiction, Robin could show off his amazing acrobatic skills to the Justice League members. They might be impressed and start to see his potential as a valuable addition to their team. Maybe Robin would help Batman communicate better with the other League members, as he often understands Batman's thinking.
Well, Robin might get to show off his skills to the Justice League members. Maybe he'll impress Batman even more in this fanfic.
Alfred is a great character to include. He provides wisdom and a sense of family to both Batman and Robin. His insights can add depth to the story.
Batman would be heartbroken. He has trained Robin and sees him as a partner and almost like a son. He would first try to talk to Robin, to find out what made him turn evil. He would hope that he could reason with Robin and bring him back to the good side.