Who are the likely villains in a 'naruto saves korra fanfiction'?

Lex Luthor could be a likely villain. He's always devising plans to take down the Justice League, and this time he might have come up with a scheme that almost succeeds, until Batman steps in. For instance, he could create a super - weapon that targets the unique powers of each Justice League member.

The Death Eaters are a likely choice. They might target Susan Bones because of her family's connection to the wizarding world. For example, her aunt Amelia Bones was a well - known figure, and the Death Eaters could be after something related to her or the Bones family in general.

It could be some dark wizards who are not part of the Death Eaters but are still up to no good. They might see Daphne as an easy target during the busy and chaotic World Cup. They could be after her family's wealth or some magical artifact she might be carrying.

The Akatsuki could be potential villains. They are always on the lookout for powerful beings or things that can help them achieve their goals. If the OC has something they want, like a special chakra or a unique ability, they would be a threat. Another could be rogue ninja from different villages who see the OC as an easy target or a means to get something valuable.

One possible villain could be Orochimaru. He's always been interested in powerful ninja for his own experiments. Nawaki might have some special potential that Orochimaru wants to exploit, and Naruto has to stop him.

Well, obviously Naruto and Korra are going to be main characters. They are the ones named in the title. Naruto with his ninja skills and Korra with her bending abilities.

It could be Danzo. He's always been a shadowy figure with his own agenda in the Naruto series. In a massacre fanfiction, he might be behind it all to gain more control over the Hidden Leaf Village. He has no qualms about sacrificing others for his goals. Also, Kabuto could be a villain as he is a follower of Orochimaru and has his own motives for causing chaos.

Darkseid is another possible villain. He is extremely powerful. He could send his minions to attack the Justice League first, weakening them, and then use some sort of magic or technology to trap them. Batman would then have to find a way to free the League from Darkseid's clutches, perhaps by finding a weakness in Darkseid's power source.

One possible antagonist could be a rogue ninja from another village. They might target Tenten for her unique weapon - handling skills, thinking they can use her to create powerful weapons for themselves. Naruto would then have to face this ninja to save Tenten.

It could be some rogue ninja clans that are after Karin for her special abilities. They might see her as a tool to gain power or information. For instance, a clan that specializes in blood - related jutsu might want to use Karin's unique blood - sensing ability for their own evil purposes.