Love is a very common theme. Since Aphrodite is the goddess of love, in most 'oc aphrodite fanfic', the OC either experiences new forms of love or helps Aphrodite with her love - related tasks.
There's also 'Aphrodite and the Lost OC'. Here, the OC is a lost soul who stumbles upon Aphrodite's realm. Aphrodite takes the OC under her wing. The story is filled with the OC's transformation under Aphrodite's guidance, from a shy and uncertain being to one who radiates confidence and love, much like Aphrodite herself.
One possible plotline could be the OC's struggle to fit in. With Aphrodite as a mother representing love and beauty, and Death as a father, he might not be fully accepted in either the realm of the living or the dead. So he has to find his own place in the world.
I'm not sure of specific 'oc son of aphrodite and death fanfic' stories offhand. But you could try searching on fanfiction platforms like Archive of Our Own. There might be some interesting tales there that explore the unique concept of a character being the son of Aphrodite and Death.
Love is a very common theme. Given that Aphrodite is the goddess of love, it's often central to the story. The OC may fall in love with someone under Aphrodite's influence or develop a unique bond with the goddess herself.
Yes, there might be. Fanfics on various crossovers are quite common in the fanfiction community. You can try searching on popular fanfic websites like Archive of Our Own or Fanfiction.net. However, I can't guarantee you'll find one specifically titled 'Aphrodite is Kushina' right away.
Another common theme is transformation. The encounter with Aphrodite can often lead to a transformation in the OC. This could be a physical transformation, like becoming more beautiful, or a mental and emotional transformation in terms of how they view relationships, love, and themselves.
Love is a very common theme. Since Aphrodite is the goddess of love, many fanfics explore different types of love, from passionate romances to platonic love between her and other characters.
Fanfiction.net might also have some 'aphrodite x hephaestus fanfic'. You can browse through different categories and use the search function. However, keep in mind that the quality can vary widely. Look for stories with high ratings and positive reviews. Some authors might also have their own blogs or websites where they post their fanfics, so it could be worth doing a general internet search for those as well.
In a 'aphrodite x hephaestus fanfic', one could expect to see a lot of emotional drama. Since Aphrodite was often associated with affairs and Hephaestus was her husband in some myths, the fic could delve into their marital issues. It might show how Hephaestus deals with Aphrodite's unfaithfulness or how Aphrodite feels trapped in a marriage with someone she doesn't fully love. The fic could also explore the idea of redemption and forgiveness in their relationship.