One idea could be to explore Kratos' life before the events of the main games. Maybe his early training as a Spartan warrior, his relationships with his comrades, and how he first started to gain his reputation. Another idea is to create a story where Kratos teams up with a character from a different mythology, like Thor from Norse mythology but in a different context than in the official game. A third idea could be to write about the impact of Kratos' actions on the ordinary people in the game's world. How do they view this powerful and often violent figure?
Some ideas for 'god of war fan fiction' include a story where Kratos travels to a different realm not explored in the main games. He could encounter new gods and monsters there and have to figure out how to survive. You could also write a fan fiction about Kratos' relationship with his son Atreus in a different time period. Maybe a time when Atreus is older and they have a different dynamic. Another idea is to create a story that delves into the magic and artifacts in the 'god of war' world. Kratos could discover a powerful and mysterious artifact that has the potential to change everything, and he has to decide what to do with it.
For 'god of war fan fiction', you could write about a young apprentice who wants to learn from Kratos. This person could follow Kratos around, asking him questions about his past, his battles, and his beliefs. Kratos, initially reluctant, gradually warms up to the apprentice and starts to teach them. Also, you could focus on a side character in the 'god of war' universe, like a blacksmith who makes weapons for Kratos. Write about their daily life, their hopes and fears, and how they feel about being part of Kratos' journey. Or, you could write a story where Kratos has to face an enemy that uses his own combat style against him, forcing him to adapt and find new ways to fight.
One idea could be Percy Jackson teaming up with Kratos from God of War. They could face a common enemy that threatens both the Greek and Norse worlds. Maybe a powerful Titan who has found a way to break free from Tartarus and is causing chaos everywhere.
One idea could be to set it in a post - apocalyptic war - torn world where the 'Beauty' is a healer trying to save the injured, and the 'Beast' - like character is a war - hardened soldier. They meet when she tries to tend to his wounds and gradually fall in love as they fight for survival together.
A cool god of war fanfiction could be set in an alternate universe where the gods have different personalities. For example, Zeus could be a benevolent figure instead of the antagonist. Kratos might have to deal with this new dynamic and how it affects his own journey of vengeance. You could also write about a fanfiction where Kratos has to train a young apprentice, passing on his skills and wisdom.
One idea could be a story where the God Eater characters discover a new type of Aragami that has unique powers. They have to figure out its weaknesses and how to combat it. This could lead to new character developments as they struggle to adapt.
One interesting plot could be a group of civilians forming a resistance against an occupying force during World War 3. They might use guerilla tactics and their knowledge of the local terrain to fight back.
One idea could be exploring what would happen if a minor character from the movie got the Infinity Stones instead of Thanos. For example, a random Asgardian soldier who survives the initial attack on the ship. They might use the Stones in a completely different way, perhaps to restore Asgard rather than wipe out half of the universe.
One idea could be to have the ponies from MLP enter the world of God of War. They could team up with Kratos and use their unique magical abilities to fight the gods. For example, Twilight Sparkle's powerful magic could be used to counter some of the dark magic of the God of War enemies.
One idea could be a crossover with Norse mythology outside of the God of War series. For example, Kratos could meet Thor from the original Norse tales. Another could be a crossover with Greek and Roman mythology, where Kratos encounters some of the forgotten or lesser - known Roman gods. Maybe a crossover with a popular fantasy world like Middle - earth, and Kratos has to face off against some of the powerful beings there.
Well, perhaps in 'naruto god of war fanfiction', there's a plot where Naruto has to face a new kind of enemy that can only be defeated by combining the magic and abilities from the God of War universe with his own ninja skills. Maybe he has to journey through a realm similar to those in God of War to gain new powers or weapons. Another idea could be that Naruto teams up with a character from God of War, like Atreus, and they learn from each other's combat techniques.
A crossover with another popular action - adventure game like 'The Witcher'. Geralt and Kratos could meet in a world that is a blend of their two universes. They might initially be at odds due to their different moral compasses, but then find common ground in fighting a powerful, otherworldly enemy that neither could defeat alone. This would create an interesting dynamic between their combat styles and personalities.