Friendship and loyalty are also common themes. Aegon's relationships with his comrades play a big role. They support him, and he in turn is loyal to them. It adds an emotional depth to the story. Moreover, the theme of power and its responsible use can be seen. Aegon may have to decide how to use his power for the greater good.
The theme of growth is quite prevalent. Aegon starts from a certain point and through his experiences in the fanfic, he grows both as a person and in terms of his abilities. It could be in terms of his combat skills, his leadership, or his understanding of the world around him.
I'm not sure specifically what this 'aegon seventh oc fanfic' is about as there's not much to go on just from this title. It could be a fan - created story related to a character named Aegon. The 'seventh' might refer to something specific like a seventh installment, or perhaps a seventh aspect related to Aegon in the context of the fanfic's world. And 'oc' usually stands for 'original character', so it might involve an original character within the story related to Aegon.
Power is a common theme. Aegon Blackfyre's pursuit of power, whether it's reclaiming his supposed throne or gaining influence in a world full of political intrigue. Another theme is identity, as he often has to figure out who he really is in the grand scheme of things.
Power and politics are common themes. Since Aegon Vll is often associated with ruling and governance, many fanfics explore how original characters interact with the power structure around him. For instance, an OC might be a noble trying to gain influence.
Love and relationships are often common themes. It could be romantic relationships between the oc and characters related to 'aegon eighth'. Or it could be platonic relationships like friendship or mentorship. Additionally, themes of loyalty and betrayal might come up. Characters might have to choose between loyalty to 'aegon eighth' or other factions, and this can lead to betrayal.
Love against all odds is also a frequent theme. Given their different family loyalties and the complex political situations, their love (if it develops) is often portrayed as something that has to overcome many obstacles. For example, in some fanfics, they have to deal with family members who oppose their relationship.
One common theme could be power struggles. Given Aegon II's position in the Targaryen dynasty, fanfics often explore how he vies for and holds onto power. Another theme might be family drama, as the Targaryens are known for their complex family relationships. There could also be themes of loyalty and betrayal, with characters choosing sides between Aegon II and other claimants to the throne.
You could start by looking on popular fanfic websites like Archive of Our Own (AO3), FanFiction.net. These platforms have a large collection of fan - created works and there's a good chance you might find the 'aegon seventh oc fanfic' there if it has been published on these platforms.
One common theme is political alliance. Given their different positions in the world of Westeros, many fanfictions explore how they could form an alliance to gain more power or to protect their respective regions. For example, in some stories, they join forces against a common enemy like the White Walkers.
Another theme is often friendship or community. The characters in these fanfics usually interact with each other in the context of Seventh and Pine during twilight, and their relationships develop. It could be about how they support each other through strange events or just enjoy the beauty of the place together.
The themes in 'aegon the conqueror fanfic' are quite diverse. The theme of destiny is often there, as if Aegon was meant to conquer. War and conflict are also central, showing his military campaigns. And there's the theme of culture clash, as he brings together different regions with their own cultures under his rule. This leads to interesting interactions and power dynamics in the fanfics.