Love is a very common theme. Since their relationship is central, fanfics often explore the depth and nature of their love. Another theme is loss, as Hyacinth's death is a significant part of the story. So, many fanfics deal with how Apollo copes with this loss.
Nature is another theme. Hyacinth is associated with a flower, and Apollo is often related to the sun and other natural elements. Fanfics may use nature as a backdrop to their relationship, or even have nature play an active role in the story, like the flowers mourning Hyacinth's death or the sun shining brighter when Apollo is happy with Hyacinth.
The theme of immortality and mortality also comes up a lot. Apollo is an immortal god while Hyacinth is mortal. Fanfics explore how this difference affects their relationship. For example, some might show Apollo's struggle with the fact that Hyacinth will age and die while he remains unchanged.
One popular Apollo and Hyacinth fanfic is 'Apollo's Regret'. It delves deep into the relationship between the two, exploring Apollo's emotions after Hyacinth's tragic death. The writing is very vivid, making you feel as if you are right there in the mythological world.
Well, a major theme is his connection to the arts. As the god of music and poetry, fanfics often show him inspiring or being part of artistic creations. Mortality is another theme. Some fanfics explore how Apollo interacts with mortals and how their mortality affects him. And then there's the theme of rivalry, either with other gods or mortals.
There is a fanfiction called 'Hyacinth's Rebirth'. In this story, Hyacinth is reincarnated and Apollo discovers him again. It shows how their relationship might have developed differently in a new life, with new challenges and joys.
One common theme could be emotional pain. Maybe Apollo is dealing with heartbreak or the loss of a loved one in the fanfic. Another theme might be physical hurt, like he gets injured in a battle or some sort of accident.
Some gay Apollo fanfics also deal with the concept of immortality. Since Apollo is an immortal god, when he has a relationship with a mortal, the theme of the mortal's mortality and how it affects their relationship comes into play. It could be about the fear of losing the mortal, or the different perspectives on life and time that the immortal and mortal characters have.
Love against all odds is also a prevalent theme. Apollo's status as a god might bring many obstacles to his marriage. But in fanfic, love often conquers all. There could be stories where he has to fight other gods or face the wrath of Zeus to protect his marriage. This shows the power of love in the face of great challenges.
One common theme is the struggle with Cassandra's gift of prophecy. Since Apollo is associated with prophecy as well, their interactions often revolve around this. For example, in many fics, Apollo tries to understand or control Cassandra's visions.
Adventure is also a popular theme. Writers might send Harry and Apollo on thrilling adventures, exploring new places or facing dangerous foes. This keeps the story exciting and full of action.
One common theme is his loss of divinity or power. When Apollo experiences a decline in his abilities, it often leads to a great deal of angst as he has to come to terms with being less than he once was.
Love and attraction are common themes. Since both are deities associated with aspects of love and beauty in Greek mythology, fanfics often explore their own romantic or amorous interactions.