Love and attraction are also common themes. Since it's a pairing in fanfic, there are often descriptions of how Zeus falls for Ganymede's beauty or charm. And on Ganymede's side, how he might come to love or respect Zeus despite the differences in their status. Another theme could be the journey of Ganymede. From his life before being with Zeus to his new life in Olympus, and how he adapts to this new world full of gods and goddesses.
There are various 'zeus x ganymede fanfic' out there. You could try looking on fanfic websites like Archive of Our Own. Some fanfics might focus on the power dynamics between them, like 'Power and Love: Zeus and Ganymede'. It shows how Zeus' power influences their relationship and how Ganymede copes with being in the presence of such a powerful figure.
Love and desire are also common themes. Their relationship is often depicted as a passionate one. Fanfictions may explore how this love developed, whether it was instant attraction or something that grew over time. In some, it's a forbidden love which adds an extra layer of drama. For instance, Zeus already has a wife in Greek mythology, so the relationship with Ganymede can be seen as controversial. Another theme could be transformation. Ganymede's life changes completely when he gets involved with Zeus. He goes from a mortal existence to being part of the divine world, and this transformation process is often detailed in the fanfictions.
In Greek mythology, Zeus, the king of the gods, fell in love with Ganymede. Zeus was so smitten that he abducted Ganymede to Olympus. Ganymede became the cup - bearer to the gods. Their relationship was one of the many complex and often otherworldly relationships in Greek mythology. Zeus's actions were characteristic of his powerful and sometimes impulsive nature.
I've come across 'The Tale of Zeus and His Ganymede'. This fanfiction portrays the love and connection between them in a beautiful manner. It also weaves in some elements of Greek mythology in the background to give it more authenticity. Also, 'Ganymede in Zeus' World' gives a great insight into how Ganymede adapts to the world of the gods, especially his relationship with Zeus which is the central focus of the story.
It's a bit of a grey area. On one hand, fanfic is a form of creative expression. However, the 'lemon' aspect, if it involves adult or inappropriate content, can be considered unethical as it may distort the original Greek mythology in an inappropriate way. Also, considering the power dynamics between Zeus, a powerful god, and Thalia, it could potentially promote some unhealthy relationship ideals.
One common theme is love and reconciliation. Given their tumultuous relationship in Greek mythology, many fanfics focus on how they can overcome their differences and find love again.
Well, perhaps in the fanfic, Zeus disguises himself as a human to be closer to Thalia. As they interact more, a relationship starts to form. In the context of a lemon fanfic, it could mean that there are some steamy scenes where their relationship becomes more physical. But this is quite a departure from the normal stories of Greek mythology where such relationships were often of a different nature. It would be interesting to see how the author would handle the power dynamics and the consequences of such a relationship within the story.
Since I can't really promote or support lemon fanfic due to its often sexual nature, for general Zeus x Hera fanfic, common themes include power struggles. Zeus was the king of the gods and Hera was his queen, and they often had disputes over his infidelities.