What could be an interesting plot in a Harry Potter Green Lantern crossover fanfiction?

Well, a cool plot could be that the Green Lanterns discover the Naruto universe and they see Naruto as a potential threat because of his powerful jutsu. But as they interact, they realize he has a strong sense of justice. So they offer him a Green Lantern ring. Naruto then has to learn how to use it while also dealing with the enemies in his own world who see his new power as something to be feared or conquered.

Maybe the Green Lanterns discover Naruto's world and are intrigued by the concept of chakra. A Green Lantern could team up with Naruto to stop an enemy that is threatening both universes. The Green Lantern could use their ring's power while Naruto uses his jutsus, and they could learn from each other's combat styles and abilities.

Well, he might use the power of the Green Lantern ring to fight Voldemort in a whole new way. His magical abilities combined with the ring's power could make him an even more formidable opponent. He could create constructs out of magic and the ring's energy, like a giant magic - infused sword to take on Death Eaters.

A possible crossover in this fanfiction could be the fight against the Death Eaters and the Green Lantern's villains. The Death Eaters' dark magic could be a new kind of threat that the Green Lanterns have to face. And perhaps the Green Lanterns' energy constructs could be used to protect Hogwarts from Voldemort's attacks. Harry Potter could learn about the Green Lantern's willpower and use it to strengthen his own magic, while the Green Lanterns could learn about the complex magic system in the Harry Potter world.

Definitely not. Harry Potter and Green Lantern come from two entirely different fictional universes. Harry Potter is set in a magical world filled with witches, wizards, and Hogwarts School of Witchcraft and Wizardry. Green Lantern, on the other hand, is part of the DC Comics universe, dealing with intergalactic threats and powered by the Green Lantern rings. There's no way Harry Potter could be a Green Lantern fanfiction as they are so disparate in nature.

One idea could be that the Green Lantern Corps discovers a threat that has its origin in the Marvel Universe, like a powerful artifact from Asgard that is being misused. The Green Lanterns then have to team up with the Avengers to retrieve and safeguard it. Another plot could involve a character like Hal Jordan being accidentally transported to the Marvel Universe and having to work with Spider - Man to find his way back home while also facing a common enemy.

Well, perhaps the magical creatures from the Harry Potter universe end up in the '300' setting. Dragons could be used by the Spartans to fight their enemies. The centaurs could also join the battle, lending their archery skills. And Harry could learn some combat skills from the Spartans, which he could then use back in the wizarding world to fight Voldemort's Death Eaters.

In a 'green lantern naruto fanfiction', it could start with Naruto on a solo mission and stumbling upon a crashed Green Lantern ship. He discovers the ring and when he puts it on, he's instantly connected to the Green Lantern Corps. He has to balance his training as a ninja with learning the complex abilities of the ring. He could use his chakra in unique ways in combination with the ring's power to create new and powerful attacks against villains from both universes.

The Stargate could be a portal between different magical realms in the Harry Potter universe. For example, it could lead to a place where ancient and more powerful magic exists. Wizards from different schools around the world could team up with Stargate explorers to uncover the secrets of this new place. There might be a new threat emerging from this realm that requires both magic and Stargate technology to defeat. This would bring together characters like Harry Potter and Jack O'Neill to lead the charge against the common enemy.

Well, perhaps there's a rift in the multiverse that connects Central City to Hogwarts. The Flash, while chasing a villain, gets sucked into the wizarding world. Harry Potter and his friends initially suspect him as a threat but then realize his good intentions. They then combine their powers - the Flash's speed and the magic of the wizards - to fight a common enemy. For example, the Flash could use his speed to distribute protective spells all over Hogwarts really quickly, while Harry and his friends focus on the offensive magic against the bad guys.