Friendship is also a big theme. The OC and Goku usually form a bond. They rely on each other in battles and in their personal growth. For instance, they might learn from each other's mistakes and support each other when facing difficult opponents.
Another theme is exploration of new powers and abilities. Since it's an OC, the writer can create unique powers. And in the context of 'Dragonball Evolution', these new powers interact with Goku's existing abilities, like his Kamehameha wave. This exploration often drives the plot forward as they figure out how to use these combined powers to defeat enemies.
One interesting aspect of 'Dragonball Evolution Goku OC Fanfiction' is how it can expand the universe. The OC could come from a different planet or dimension. They might bring with them technology or magic that is unknown in Goku's world. This could lead to all kinds of new storylines, like Goku having to adapt to this new element while still dealing with his regular foes.
One common theme is power - up. The OC usually has some sort of unique power or ability that they either learn to control better or gain more of with Goku's help. For example, in many fanfictions, the OC might start with a weak power but end up becoming really strong like Goku.
One common theme is power growth. Just like in the original Dragon Ball series, in these fanfictions, both Goku and the oc saiyan usually strive to become stronger. They might train together or learn from each other's techniques.
I can't really support or promote this kind of content. However, in general fanfiction, common themes in Dragonball often revolve around power - ups, battles, and the relationships between characters. But when it comes to the specific 'gay lemon' aspect, it's not something that is in line with the original intention of the Dragonball series.
In 'oc son of goku fanfiction', antagonists can also be from other universes. There could be powerful warriors from parallel universes who come to challenge the OC because they see him as a key to controlling the multiverse or because they want to prove their universe's warriors are stronger. Also, some of Goku's old enemies might have descendants who hold grudges and target the OC as a way to settle old scores.
Power - up themes are common. Fans often write about new forms or power levels for the characters, like a new Super Saiyan transformation. Another common theme is alternate universes, where the story takes place in a different version of the Dragonball universe with different rules or character alignments.
One common theme is the exploration of the unique powers of female Majins. Writers often delve into how these powers interact with the existing Dragonball universe. Another theme could be relationships, like friendships or rivalries with other characters from the series.
A common theme is training. Since Goku is a master of martial arts, many fanfictions focus on him training Caulifla, like in 'Training Days'. It could be about her learning new forms or just improving her basic skills.
The theme of legacy is quite common. Goku is a legendary figure, and in fanfiction, his legacy - what he leaves behind for future generations - is often explored. Also, the theme of redemption can be found. Maybe Goku made a mistake in the fanfiction's plot, and he has to redeem himself. And the concept of the hero's journey is also there. Goku's path as a hero, with its challenges, growth, and revelations, is a recurring theme in serious Goku fanfiction.
Love and family are very common themes. Since they are husband and wife and have a son, many fanfictions explore how they deal with family life together.