In this crossover fanfiction, the plot might revolve around a quest to save both the Pokemon world and the God of War world. A powerful villain could be threatening to merge the two worlds in a chaotic way. The main characters from both universes, like Ash from Pokemon and Kratos from God of War, would have to team up. Ash's knowledge of Pokemon and Kratos' combat skills would be combined to face this new threat. The Pokemon would also have to adapt to the more brutal and dark environment of the God of War world.
Well, it could be that Kratos discovers Pokemon in his journey. He might initially be confused but then realize their potential in combat. The Pokemon, on the other hand, would be in awe of Kratos' strength. Maybe some of the God of War monsters start to have Pokemon - like abilities due to some magical cross - over event, leading to a whole new set of battles and power dynamics.
The plot might involve Naruto being mistaken for a new kind of demigod in the God of War world. He has to prove himself while also trying to find a way back home. Along the way, he learns about Kratos' tragic past and they form an unlikely bond. His jutsu like the Summoning Jutsu could bring in some unique creatures to the battles in that world.
The plot might involve Harry Potter being transported to the world of God of War. He'd be completely out of his element, but his courage and quick thinking would help him survive. He could team up with Kratos. Harry could use his magic to assist Kratos in battles against the mythological creatures there. They might discover that the dark magic in the God of War world has similarities to the dark magic in the wizarding world, and together they work to stop a powerful evil force that threatens both realms.
Arcanine. This majestic and powerful fire - type Pokemon has a look of a noble beast. In the God of War world, it could be seen as a symbol of power, like the mythical beasts there. It could use its fire attacks to fend off the hordes of demons and other enemies.
The plot could involve Naruto with Rinnegan powers somehow ending up in the Pokemon world. Maybe he'd use his ninja skills to catch Pokemon in unique ways. For example, he could use his shadow clone jutsu to surround a wild Pokemon and then use a pokeball. He might also form alliances with certain Pokemon trainers who are intrigued by his strange powers.
It could be really exciting. Maybe Naruto and his friends find themselves in the Pokemon world. Naruto might try to catch Pokemon using his ninja skills. He could use his shadow clone jutsu to surround a wild Pokemon and then throw a Pokeball. And the Pokemon in this crossover could learn some ninja - like moves. For example, Pikachu could learn how to move as fast as Naruto does.
One possible plot could be that Kurosaki Ichigo from Bleach somehow gets transported to the world of God of War. He might team up with Kratos. They could face off against a new threat that combines the Hollows from Bleach and the monsters of God of War. For example, Hollows with the strength and brutality of the Cyclops. Ichigo's Zanpakuto skills would be interesting to see combined with Kratos' brute force combat style.
Another possibility is that there is a new threat that emerges from the combination of the two universes. Some sort of evil entity that has the powers of both the Naruto universe, like the ability to use chakra, and the dark magic from the God of War world. Naruto and Kratos would have to learn to trust each other quickly in order to stand a chance against this new foe. They might start off at odds with each other due to their different backgrounds and fighting styles, but eventually realize that they need to work together.
It could be about Natsu from Fairy Tail and his team encountering Pikachu. Maybe they start off as rivals in a Pokemon battle tournament but then realize they have a common enemy and team up. Natsu's fire powers might be a unique element in the Pokemon world.
A plot could involve Baldur being sent to the realm of God of War by Odin to spy on Kratos. However, Baldur is intrigued by Kratos' strength and his relationship with his son, Atreus. Baldur starts to question his own loyalty to Odin. Meanwhile, Kratos is suspicious of Baldur but also sees a bit of his own past self in Baldur's blind obedience to a cruel father figure. Eventually, they work together to resist Odin's control over Baldur.
It could be really exciting. Percy might use his water - controlling powers in the God of War universe. He could face off against the fearsome creatures from God of War like the Minotaur in a whole new way. Maybe he'd team up with Kratos and use his quick - thinking and strategic skills along with Kratos' brute strength.