Typically, they often feature a main character who was once a hero or had heroic qualities in a past life or situation. For example, they might have lost their status for some reason and are now on a journey to regain it or find a new purpose.
The protagonist is obviously an important character. Since he is the one banished from the hero party. There must also be characters in the hero party itself that play a role, like the leader of the party who might have made the decision to banish him. And then there are likely characters that the protagonist meets after being banished, such as new allies or enemies in his new journey.
The main themes in 'Banished from the Hero Party Novel' include independence. Once banished, the protagonist has to learn to stand on his own feet. There is also the theme of growth. He grows not only in terms of his skills but also as a person. And the theme of non - conformity. Instead of following the set path of the hero party, he carves out his own unique journey.
Sure. 'Sword Art Online' can be considered in a way. It features a hero - Kirito - who has to overcome many challenges in a virtual world. Another one is 'Overlord', where the main character was once an ordinary gamer but becomes an all - powerful being in a new world.
It could be a rogue demigod who has a vendetta against Percy. This demigod might have spread the false rumors that led to Percy's banishment in the first place, and now he wants to make sure Percy never returns. He uses his own powers and manipulates other demigods and monsters to achieve his goal.
One main theme is self - discovery. The protagonist, after being banished, has to find his own path and identity outside of the hero's party. Another theme could be redemption. He might be trying to prove himself in a new way. And also friendship, as he may form new relationships away from his former comrades.
One possible plotline could be that Naruto mistakes a character from My Hero Academia as a threat to the ninja world. So, he banishes them to prevent any potential harm. For example, if he sees a powerful quirk user like All Might in the wrong context, he might think they are a new kind of enemy.
In this novel, the banished character often has to deal with the stigma of being cast out. They might encounter different situations that force them to re - evaluate their skills and values. For example, they could find that their abilities, which were perhaps undervalued in the hero's party, are actually very useful in other contexts. This can lead to all sorts of adventures and character development as they build a new life away from the group they were once a part of.