It could be a powerful AI or a mad scientist. They might see Casshan's power and want to control him by brainwashing, so they would be the antagonists.
One possible plot could be that an evil force brainwashes Casshan. They manipulate his memories and values. As a result, Casshan starts to target the people he used to protect. His friends then have to find a way to break the brainwashing, which could involve a long and difficult journey filled with many challenges and revelations about Casshan's true nature.
It's possible. First, consider what kind of 'brainwashed' aspect you're interested in. Is it a psychological exploration or part of an action - packed plot? Once you have a clearer idea, it'll be easier to search for. Also, reaching out to other Casshan fans in forums or groups might lead you to a great 'brainwashed casshan fanfic' as they may have come across one already.
I'm not entirely sure specifically what a 'casshan brainwashed fanfic' is without more context. It could be a fan - created story related to something named Casshan where a character is brainwashed. Maybe it's in the context of a particular anime or game.
One common theme could be the struggle against the brainwashing. Casshan might be fighting to regain his true self and free his mind from the control that has been imposed on him.
To find 'casshan brainwashed fanfic', begin with the major fanfic hosting sites. Archive of Our Own is known for its extensive collection of various fanfics. Type in 'casshan brainwashed' in the search function. FanFiction.net is also a possibility. Additionally, if there are Casshan - specific fan groups on platforms like Facebook or Reddit, it's worth checking there. Fans in those groups might be able to point you in the right direction or might have even written the fanfic you're looking for themselves.
I'm not entirely sure specifically what 'wallace' refers to in 'wallace pulp fiction' without more context. It could be a character's name, an author's name, or something else related to the story or the work in general.
Maybe Wallace is a character in a local legend. He could be a hero who saved the village from a disaster, like a flood or a fire. He might have risked his own life to ensure the safety of others. This would make him a 'good people' in the eyes of the villagers and thus be part of the 'good people Wallace' story.
He might be a figure who has developed a body of work within the realm of 'fantastic fiction'. Maybe he has a distinct writing style that sets his works apart. He could be known for creating engaging characters and settings in his stories, all of which contribute to the 'fantastic' nature of the fiction.
I'm not sure specifically what the 'Wallace Story' in English 1102 is without more context. It could be a story about a character named Wallace that is part of the curriculum in the English 1102 course.