A very prevalent theme is the exploration of Kassandra's family and heritage. Her Spartan upbringing and her connection to the Isu play important roles in many fanfictions. There's also the theme of redemption in some cases. If she's made mistakes in the past (as sometimes explored in fanfiction), she might strive to make up for them, which makes for some very engaging stories with a lot of character growth and emotional depth.
Power and its consequences is a frequent theme. Given Kassandra's abilities in the game, fanfictions might explore how she uses or misuses her power. Also, friendship and loyalty are common. She forms bonds with various characters in the game, and in fanfiction, these relationships are often deepened or tested. For example, her relationship with Barnabas is often a central focus in many stories.
One idea could be a story where Kassandra, during one of her adventures, stumbles upon a mysterious portal that leads her to the Underworld. There, she meets Hades. Hades is initially suspicious of her but soon realizes she has no ill intent. They could form an unlikely alliance to deal with a threat that endangers both the mortal world and the Underworld.
There are quite a few out there. For example, 'Kassandra's Redemption' is a fanfiction that focuses on Kassandra's internal struggle with her past actions. It gives a deeper look into her character. Also, 'Kassandra and the Mysterious Artifact' is exciting as it has her on a quest to discover the power of a long - lost artifact. This one has a lot of action and mystery elements.
One common theme is self - discovery. Alexios often goes on a journey to figure out who he really is. Another theme is heroism. He is portrayed as a hero in many fanfics, saving the world or at least his part of it. Family also comes up a lot, like his relationship with his sister Kassandra or his search for his real parents.
A good plot twist could be that Hades was actually being controlled by an ancient evil force all along. Kassandra discovers this when she notices his strange behavior. She has to find a way to break the control and save Hades as well as the Underworld from this hidden threat.
A common theme is power. Hades is a powerful god, and Kassandra is a strong warrior. Their interactions often involve power dynamics, like in some fanfictions where Kassandra has to outwit Hades' power. Another theme is fate. Given Hades' role in the Greek mythology regarding the afterlife, fanfictions often explore how Kassandra's fate is intertwined with Hades' actions or decisions.
Well, Kassandra is a really cool and complex character. Her story in the game is so rich that it leaves a lot of room for fanfiction. People are drawn to explore her further, like her relationships with other characters or what she does after the main game events.
In Assassin's Creed Origins, the story is mainly about Bayek's journey to avenge his son and take on the Order of the Ancients. It's set against the backdrop of ancient Egypt with its deserts, temples, and tombs. The story in Assassin's Creed Odyssey, however, follows Kassandra or Alexios as they search for their family. The Greek setting means there are more naval elements, and the story has more to do with the city - states and their politics. Additionally, Odyssey offers more choices in the story that can lead to different outcomes, which Origins doesn't have as much.
One common theme is self - discovery. Since the characters are original, they often go through a journey of finding out who they are within the Assassin's Creed world. Another theme is loyalty, whether it's to the Assassin Brotherhood or to their own personal beliefs.
Another interesting one is 'Kassandra, Champion of the Creed'. In this fanfiction, Kassandra becomes a central figure in the Assassin's Creed organization much earlier than in the main storyline. It's full of action and shows her making important decisions for the Creed.
One idea could be that Naruto is somehow transported to the world of Assassin's Creed Odyssey. He could use his ninja skills, like his shadow clones, in the combat system of Odyssey. Maybe he teams up with the assassins to fight against a common enemy, such as a powerful cult that has some similarities to the Akatsuki in Naruto.