How can the 'Harry Potter Fire Lord' fanfiction combine two different universes?

By having the characters cross over. For example, the Hogwarts students could attend a WWE event and get inspired to become wrestlers. Or WWE superstars could visit Hogwarts and learn about magic.

It can combine the two by having the characters cross over. For instance, Harry could be invited to MI6 to share his knowledge of dark magic as they face some sort of dark magical threat in the Muggle world.

It might also combine them by setting the Tetris game in the Hogwarts castle. So, instead of a plain background, you have the Great Hall or the Gryffindor common room as the backdrop for the game. The sounds of the game could be replaced with magical noises like spells being cast or the flapping of a hippogriff's wings.

Often through character crossovers. They put characters from both series in the same story. Like Harry and his friends could end up in Middle - earth, or the hobbits could find themselves at Hogwarts.

In a Transformers Beast Wars and Harry Potter fanfiction, you could have the Transformer beasts being hunted by the Ministry of Magic because they are seen as dangerous magical creatures. Or perhaps some of the Hogwarts professors are interested in the advanced technology of the Transformers. For instance, Professor McGonagall might study the shape - shifting abilities of the Beast Wars characters and try to find similarities with Animagi. Also, the battles between the good and bad sides in both universes could be intertwined. The Autobots could team up with the Order of the Phoenix to fight against the combined forces of the Decepticons and Death Eaters.

They can combine in terms of magic systems. In some fanfictions, the powerful and often incomprehensible magic in the Cthulhu universe might blend with the more structured magic of Harry Potter. For example, a spell in Harry Potter might be corrupted by Cthulhu's influence and become a more dangerous and unpredictable force.

It could use a portal or some sort of magic - tech device. For example, a magical experiment in the Harry Potter world goes wrong and creates a portal to the Marvel universe where Black Widow is. Or maybe a Stark Industries experiment accidentally taps into the magic of the Harry Potter world. This would be a simple and straightforward way to bring the two together.

By using the characters' unique abilities. For example, Naruto's ability to quickly learn new skills could be used when he's in Middle - earth. He could learn some elvish magic or the ways of the Rohirrim. And the hobbits' stealth could be something that Naruto admires and tries to incorporate into his ninja tactics.

One way is to think of Mirakuru as a power source that is discovered in the Forbidden Forest. A character in the Harry Potter series then uses it and has to learn to control it while also dealing with the regular magical threats. It's like adding a new layer of mystery and power to the existing magical system. The characters would have to adapt to this new power, and it could change the dynamics of their relationships. For instance, if Harry got the Mirakuru power, his friends might be both in awe and a bit afraid of him at first. They would have to figure out how to work with this new Harry. Also, the villains like Voldemort would see this new power as a threat or a tool to use for their own evil purposes. So, it really shakes up the whole Harry Potter universe.

Fanfiction often uses crossovers to blend these two universes. It might start with a portal or some sort of magical accident that transports Ahsoka to the Harry Potter world or vice versa. Once there, the different cultures and technologies can be compared and combined. For instance, the use of lightsabers in a world full of wands can create really interesting scenarios. The fanfic writers also use the existing storylines of both universes. They might put Ahsoka in the middle of the fight against Voldemort or have Harry and his friends explore the Star Wars galaxy. This way, they can explore how the two universes would interact and what new stories could be created.