Another plot could be centered around Percy's relationships. His friends from his pre - banishment days might try to help him, but there could be strains in those relationships due to his new situation. Also, he might form unexpected bonds with mortals or other outcast beings as he navigates his new life as a banished god.
One possible interesting plot could be Percy's struggle to adapt to his new status as a banished god. He might have to deal with the loss of his former powers and the isolation from his old world.
One interesting plot could be Percy being banished to a forgotten realm and having to find his way back while facing new and unknown monsters. He might discover hidden powers within himself during this journey.
One interesting plot could be Percy's journey to regain his lost status among the gods. Maybe he has to complete a series of dangerous quests that test his powers and loyalty. Another could be Percy forming an unlikely alliance with other forgotten or outcast deities to rise up against the more dominant gods who have pushed him aside.
It could be Ares. He is often portrayed as a violent and unpredictable god. Percy might banish him if he goes too far in causing wars and chaos among mortals. His banishment would have a huge impact on the battlefields of the mortal world.
Perhaps in the fanfiction, Naruto is banished and then he sets out on a journey to find the truth about his parents. Along the way, he meets old friends who have also left the village for various reasons and they form a new kind of family.
One interesting plot could be Percy's struggle to control his new powers as the God of Tartarus. He might face challenges from other gods who are threatened by his rise. Another could be his journey to reform Tartarus, making it less of a hellish place. For example, he could try to bring some order to the chaotic entities that reside there.
One interesting plot could be Percy finding out that a so - called 'ally' of the gods has actually been manipulating him all along, leading to his perceived betrayal of the gods. Maybe this ally frames Percy for a crime against the gods, causing him to lose the trust of his friends and have to fight alone.
One possible plot could be Naruto going on a journey to prove his worth after being banished. He might encounter new allies and enemies, and develop new jutsu.
One possible plot could be Naruto and Naruko being banished unjustly and then having to prove their worth outside the village. They might encounter new allies and enemies, and develop new jutsu in the process.
In certain 'naruto and sasuke banished fanfiction', they might be banished because of political intrigue within the village. Once banished, they find an ancient prophecy that ties their fates to saving a different village that is on the brink of destruction. They have to put aside their differences, which were still lingering even after their initial reconciliations in the original story, and work together with the new villagers to fight against a powerful dark force. This not only tests their skills as ninjas but also their ability to trust and rely on each other completely.
One interesting plot could be Naruto being banished and then finding a hidden village of outcasts. He could learn new and unique jutsu there and form an alliance to take on threats to both his old and new homes. Another plot might involve Naruto being banished and having to prove his innocence from afar, all while befriending other exiled ninjas who were wrongly accused.