A less obvious but still important theme is the passage of time. Some fanfictions show Indra's evolution over time, how he changes as the world around him changes. This can be related to his power growth, his change in attitude, or his relationships. It gives a sense of his long - term existence within the Supernatural universe.
One common theme is power. Indra is a powerful character, and many fanfictions explore how he uses his power, whether for good or bad. Another theme is redemption. As he may have made mistakes in his past, fanfictions often deal with his journey to make things right.
Power is a very common theme. Since Indra was a very powerful figure, many fanfictions explore his journey to gain more power or his struggle to control his immense power.
One common theme is the struggle against society. Since their relationship might be seen as unconventional, they often have to face opposition from the world around them.
In 'supernatural fanfiction', a frequent theme is the alternate universes. Writers like to imagine different versions of the 'Supernatural' world, where things happened differently. Romance is also a big theme, whether it's between the main characters or new characters introduced in the fanfic. Also, the origin stories of the supernatural beings are often explored, giving more background and depth to the existing lore.
One common theme is the struggle between power and peace. Indra was often power - hungry while Ashura was more about peace. Another theme is the idea of destiny and reincarnation. Since they are reincarnations in the Naruto lore. And family ties also play a big role as they are brothers.
One great Supernatural Indra fanfiction is 'Indra's Ascent'. It delves deep into Indra's character, exploring his powers and his role within the Supernatural universe. The story has an engaging plot that keeps you hooked from start to finish.
Well, often there's the theme of conflict. Given that Indra has his own set of beliefs and Naruto, even in his 'dark' form, would have his own. There could be an internal struggle within Dark Naruto about whether to follow Indra's path completely or carve out his own. Family also can be a theme. Naruto's family has always been important, and in a fanfic with Indra involved, it could be about how Indra's influence either affects Naruto's relationship with his family or how Naruto's family tries to bring him back from his 'dark' state. And of course, friendship. Maybe Dark Naruto meets new allies or has a strained relationship with his old friends, all while Indra's influence looms in the background.
One common theme is power. Different bloodlines have different powers, and often there are power struggles or characters trying to control or harness their own powers. Another theme is identity. Characters are often trying to figure out who they are based on their bloodline heritage.
One common theme is the exploration of unknown powers. Sasuke and Naruto often find themselves with new, supernatural abilities that they need to figure out. Another theme is friendship in the face of danger. They have to rely on each other in the dangerous supernatural situations.
A common theme is the insignificance of humanity. In Cthulhu stories, humans are often just tiny specks in the face of the vast and powerful cosmic entities. Another theme is the corruption of the mind. Characters are often driven mad by the mere knowledge or proximity of Cthulhu and his ilk.
One common theme is the clash between military order and supernatural chaos. The soldier has to use his military training to deal with unpredictable supernatural situations.