In a 'Harry Potter reincarnation of Gilgamesh' fanfiction, the story could begin with Gilgamesh's reincarnation being born into a wizarding family. He quickly shows extraordinary magical abilities that are not typical of a normal wizard. As he grows up, he becomes aware of his past identity. He might be drawn to the Forbidden Forest, believing it to hold secrets related to his past. He could encounter magical creatures there that recognize his ancient soul. His presence in the wizarding world could disrupt the balance between good and evil as dark forces become interested in his power, while the good side tries to convince him to use his power for the right reasons.
Another possibility is a new character, perhaps an ancient evil that was somehow connected to Gilgamesh in his past life. This entity could have been trapped or dormant for centuries, and the presence of Gilgamesh's reincarnation awakens it. It then sets out to destroy Gilgamesh and the wizarding world as we know it.
A possible plot could be that the descendant of Gilgamesh is initially an outcast in the wizarding world because of his different origin. But as time goes on, he discovers that his Gilgamesh bloodline gives him unique abilities that are crucial in fighting a new dark threat. He has to learn to harness these powers while also dealing with the politics and social structures of Hogwarts. He might face discrimination from some pure - blood families who see him as an oddity. But with the help of some open - minded wizards and witches, he gradually finds his place and becomes a hero in his own right, all while exploring the connection between the ancient Mesopotamian magic from Gilgamesh's time and the modern magic of the Harry Potter universe.
Well, perhaps Sephiroth's reincarnation in the Harry Potter universe is a result of some ancient magic gone wrong. He is born with his signature long silver hair and a strange, otherworldly aura. As he grows up, he discovers his past life memories and decides to use his knowledge of both worlds to gain ultimate power. He might start by manipulating the Hogwarts houses and eventually aim to take over the entire wizarding world. He could form alliances with dark wizards and creatures, all while the main Harry Potter characters try to stop him.
One possible plot could be that Loki, reincarnated in the Harry Potter world, is initially confused by his new surroundings. He then discovers that his powers are still there but manifest in different ways in the wizarding world. He might get involved in the fight against Voldemort, not because he's on the side of good, but because he sees an opportunity for chaos and power. Along the way, he forms unlikely alliances with some of the Hogwarts students, who are both intrigued and wary of him. And his presence might also disrupt the normal order of the wizarding world, causing new problems and solutions to emerge.
Well, in such a fanfiction, the plot could involve Harry being hunted by both the good and the bad forces in the wizarding world. The good ones fear his Lucifer - like powers might corrupt him and the bad ones either want to use him or destroy him to prevent him from becoming too powerful. His friends, like Hermione and Ron, would be in a difficult position of trying to save Harry from himself and from those who want to harm him. There could also be a journey where Harry has to go to some dark and mysterious places to uncover the truth about his reincarnation and find a way to control or change his fate.
The plot could involve Harry gradually realizing his past life as Tobirama. He might start having strange dreams or visions. As he discovers his reincarnation, he could use Tobirama's ninja - like strategies in the wizarding world. For instance, his ability to plan and execute complex maneuvers could give him an edge against Voldemort. Also, he could introduce some of Tobirama's ideas about leadership and community building to Hogwarts, changing the way the school is run.
The plot could involve Harry realizing his connection to Madara early on. He then uses Madara's knowledge of power and leadership to change the power dynamics in the wizarding world. Maybe he starts to train his friends in a more intense, ninja - like way. He could also face opposition from the existing wizarding authorities who are threatened by his new and different approach inspired by Madara's memories.
Well, it could be that Naruto somehow gets transported to the world of Gilgamesh. Maybe Naruto, with his ninja skills, has to face the challenges in Gilgamesh's world. And Gilgamesh might be intrigued by Naruto's power and determination, leading to an unlikely friendship or rivalry.
Power dynamics is another theme. Gilgamesh is known for his great power and pride in his own legend, while Harry has his own kind of power which is more about love and friendship. Fanfictions often explore how these two different types of power interact when the characters meet. For example, they might have to work together to defeat a common enemy, and in the process, learn from each other. This also ties into the theme of character growth. As they face challenges together, both Harry and Gilgamesh may change and develop new perspectives.
One way could be through the theme of heroism. Both Harry Potter and Gilgamesh are heroes in their own right. Harry faces Voldemort to save the wizarding world, and Gilgamesh goes on a journey to seek immortality. By focusing on the similarities in their heroic quests, one might start to draw a connection.