I'm not sure specifically as I haven't read this novel. But generally, a synopsis would give an overview of the main plot, the characters involved, and perhaps the central conflict or theme of the story.
For this 'god of war atreus crossover fanfiction', characters like Beowulf would be a great crossover. Beowulf is a heroic figure in Anglo - Saxon literature, and his encounter with Atreus could be a clash of two different heroic cultures. Another one is Aragorn from The Lord of the Rings. Aragorn's leadership and Atreus' growth as a young hero could make for an engaging story. And don't forget about Dante from Devil May Cry. Dante's flamboyant fighting style and Atreus' more reserved Norse combat style could create a really fun dynamic in a crossover.
A possible plot for an Atreus and Percy fanfic could be centered around a prophecy. The prophecy states that only the combined strength of a Norse and a Greek hero can stop an ancient evil from awakening. Atreus and Percy are brought together by this prophecy. At first, they are skeptical of each other because of their different backgrounds and ways of doing things. However, as they start to face the challenges related to the prophecy, such as deciphering ancient texts and fighting off minions of the evil, they gradually learn to trust and rely on each other. In the end, they succeed in preventing the evil from rising, and their friendship becomes a legend in both their worlds.
Since I'm not familiar with this 'rahsia hati perempuan' novel, you could try looking for it in a local library. They might have a copy of the book with a summary on the back cover or in their catalog.
One common theme is her search for identity. As a character in the Star Wars universe, she has a lot of room for growth and self - discovery, which many fanfictions explore.
Since I'm not familiar with 'Rahsia Hati Perempuan' novel, it could potentially be about a woman's inner secrets (as 'rahsia hati perempuan' might suggest 'a woman's heart secret' in some languages). Maybe it tells the story of a woman's journey in dealing with her hidden emotions, her relationships, and the events that force her to confront these inner secrets.
It might be a story about his family, not just his own past but also about Atreus' mother. Kratos could be sharing memories of their life together, how they met, and the kind of person she was. This would give Atreus a deeper connection to his family heritage and a better understanding of his own identity.