Well, the plot could involve Harry using his magic skills in the world of Skyrim. Maybe he's hired to protect a powerful mage in Skyrim from the various threats like dragons or bandits. He'd have to adapt his Hogwarts - learned magic to the different magical rules of Skyrim.
He'd be more rough - around - the - edges. In Skyrim, it's a harsher world than Hogwarts. He might be less hesitant to use more aggressive magic. For example, instead of just disarming an enemy like in Hogwarts duels, he might use a blasting spell if it means protecting his charge.
The main antagonist could be a powerful necromancer who combines the dark arts of Skyrim with some elements of Voldemort - like magic. He could be raising an army of the undead and causing chaos across Skyrim, which Harry has to stop.
One interesting concept could be the combination of magic systems. In Harry Potter, there's wand - based magic, while Skyrim has shouts and spellcasting in a different way. A fanfic might explore how wizards from Hogwarts would adapt to the magic in Skyrim, or vice versa. For example, a Hogwarts student trying to master a dragon shout.
Well, he might use his magic to defeat the dragons in Skyrim. Maybe he'd introduce some new spells to the mages there. It could be really interesting to see how his Hogwarts-trained skills fare against the challenges of Skyrim.
One idea could be Harry Potter arriving in Skyrim and using his magic to combat the dragons. Maybe he teams up with the local mages and they learn from each other's magical techniques.
Research is key. The writer needs to be well - versed in both the Harry Potter universe and Skyrim. Know the rules of magic, the cultures, and the lore of both. For instance, understanding how Patronuses work in Harry Potter and the significance of the different races in Skyrim.
The common folk in Skyrim would probably be a bit scared at first. Harry's strange clothes and the fact that he can do magic so effortlessly would be quite intimidating. But if he helps them out, like getting rid of a bandit problem or curing a disease, they would soon start to accept and even revere him as a powerful hero.
It depends on your personal taste. If you like crossovers between different fictional universes and are a fan of both Harry Potter and Skyrim, it could be really interesting. The combination of magic from Harry's world and the lore of Skyrim can create some unique and exciting storylines.
One possibility could be that in this fanfiction, Harry Potter uses his mastery of death to have unique abilities in Skyrim. Maybe he can't truly die in the Skyrim world, and this gives him an edge in battles against dragons or other foes. He could also use his knowledge from the wizarding world to manipulate magic in Skyrim in ways that are different from the native mages.