One idea could be a crossover where Naruto characters end up in the world of Vampire Diaries and encounter alpha werewolves. For example, Naruto and his friends could be on a mission that accidentally transports them to Mystic Falls. There, they meet the Salvatore brothers and learn about the werewolf - vampire feud. The Naruto characters' unique abilities, like Naruto's shadow clones, could play a role in the power dynamics of this new world.
The unique combination of different elements. Naruto has its own ninja world with various jutsus and clans. When you mix it with werewolves from traditional folklore and the vampires from The Vampire Diaries, it creates a whole new set of possibilities. For example, how would a Naruto character react to the blood - sucking nature of vampires or the moon - influenced werewolves? It's this blend of different mythologies and story settings that makes it unique.
There are quite a few. I've come across some that focus on crossovers. For example, they might have Naruto characters end up in the world of The Vampire Diaries and have to deal with werewolves and vampires there. It's really interesting to see how the different universes interact. However, the quality can vary a lot, so it's best to read the reviews or summaries before diving in.
A must - read is 'The Hybrid Werewolf - Vampire Bond'. In this fanfiction, there's a new kind of bond formed between a werewolf and a vampire that no one expected. It's full of twists and turns. The author does an amazing job of creating a believable relationship between the characters, and the description of the werewolf's powers and the vampire's allure is very vivid.
In some fanfictions, Damon's werewolf bite might lead to a series of events that test his relationship with Elena. For example, Elena could be desperate to find a cure for him and in the process, they discover new secrets about the supernatural world that was previously unknown. The bite could also be a catalyst for Damon to face his inner demons and re - evaluate his actions throughout his long life.
Naruto characters might be initially confused by the existence of alpha werewolves and vampires. But Naruto, being the friendly and curious type, would probably try to make friends. For instance, he might offer to help the alpha werewolves in their fight against vampires in exchange for knowledge about their world. With the Vampire Diaries characters, he could share his ninja wisdom about loyalty and friendship.
Well, an alpha vampire in werewolf novels typically has a commanding presence. They are likely to be very intelligent, using their wits to manipulate situations to their advantage. They may also have unique powers such as mind control or the ability to transform into different forms, which helps them maintain their dominance in the world of the novels.
One common theme is the struggle between the werewolf nature and the ninja way in the Naruto world. For example, a character who is part werewolf may have to balance their new instincts with their ninja training and loyalty to their village.
Obviously Naruto is a main character since the title mentions he is an alpha werewolf. There might also be characters like Kakashi, who could be Naruto's mentor in dealing with this new aspect of himself. He would offer guidance and help Naruto control his werewolf powers.
You can start by looking on Fanfiction.net. It has a huge collection of Vampire Diaries fanfictions, including many that focus on werewolves. Just search for 'Vampire Diaries werewolf' and you'll get a long list of stories to choose from.