You could make an OC who is a dragon rider from a hidden dragon - riding clan. They enter the story during a time of great conflict, and their bond with their dragon is different from what is seen in the show. Their arrival could change the balance of power and the way people view dragons in the world of House of the Dragon.
First, you need to know the lore of House of the Dragon well. Read the books related to it if possible, and watch the show carefully. Then, think about the character you want to create. Decide on their background, like where they come from, their family, and their social status. For example, if your OC is a knight, think about who trained them.
It's highly unlikely that the characters in 'House of the Dragon' would actually watch fanfiction about themselves. Fanfiction exists in our world, created by fans for fans, and the characters in the show are fictional entities within their own fictional universe. They don't have access to the fan - created stories about them.
One idea could be creating a male oc who is a skilled healer from a far - off land. He arrives in Westeros during a time of great plague and uses his unique knowledge to try and save lives, which gets him involved in the political intrigues of the court. Another could be a male oc who is a master swordsman, self - exiled from his own house due to a family feud, and he ends up joining the fight for the Iron Throne on the side he believes in. A third idea is a male oc who is a scholar, researching the ancient prophecies of Westeros and trying to influence the events based on what he discovers.
A character like Ser Criston Cole could be a great inspiration. His loyalty, his skills as a knight, and his complex relationship with the Targaryen family can give you ideas for your male oc. Another could be Daemon Targaryen himself. His wild and unpredictable nature, his ambition for the throne, can be elements to incorporate into your oc. Also, characters like Otto Hightower with his political cunning can inspire you to create a male oc who is shrewd in the political games of Westeros.
A dragon in Rosario Vampire OC fanfiction could serve as a powerful protector. If the OC is in some sort of danger within the Rosario Vampire world, the dragon could swoop in and save them. It could be a magical, intelligent being that has a special bond with the OC.
First, you need to create a unique Original Character (OC). For a Marvel - dragon - themed fanfic, think about how your OC fits into the Marvel universe. Are they a hero, a villain, or something in between? For the dragon aspect, decide if it's a literal dragon or has dragon - like powers. Then, focus on the plot. It could involve a battle against a common Marvel foe with the dragon - related powers of your OC coming into play.
One of the common themes is identity. A dragon oc may struggle to find its true identity in a world full of different species and expectations. Also, adventure is quite common. The dragon oc could embark on a journey to discover new lands or treasures. And don't forget about the theme of magic. Since dragons are often associated with magic, dragon oc fanfictions usually have some form of magical elements, like spells or enchanted objects.
Power struggle is a common theme. Just like in the original 'A Song of Ice and Fire', OC houses often find themselves in the middle of a fight for power, whether it's over a region or influence at court.
One of the common themes is the struggle for identity. The oc in 'House Tyrell oc fanfiction' is usually an outsider trying to find their place within the House. Social status is also a big theme. The oc might be of a lower status trying to rise in the ranks of House Tyrell. And of course, love and romance can be a theme, as the oc may fall in love with a member of House Tyrell or someone in their orbit, which can have consequences for their standing in the House.