In this brainwashed Allen fanfic, it could also be that the brainwashing is part of a larger scheme. The Millennium Earl might be trying to use Allen as a weapon against the Black Order. Since Allen has the Innocence and his special powers, if he's under the Earl's control, he could cause a great deal of damage. The fanfic could then detail the battles that occur as a result, with the Black Order having to fight Allen while also trying to save him. They might have to find some long - lost knowledge or a special item to reverse the brainwashing process.
The most obvious antagonist would be the Millennium Earl. He has the motive and the means to brainwash Allen. He wants to destroy the Black Order and Allen, with his Innocence, is a major threat to the Earl's plans. So, by brainwashing him, he can turn that threat into an advantage.
Well, 'brainwashed allen fanfic' might be a piece of fanfiction centered around a character named Allen who experiences brainwashing. This could lead to all sorts of interesting plot developments. For example, the story could explore how Allen's relationships change as a result of being brainwashed. His friends might try to figure out what's wrong and save him from the brainwashed state. It could also delve into the reasons behind the brainwashing, whether it's for political gain, revenge, or some other devious plot by a villain in the story.
One possibility is that the fanfic focuses on the relationships Allen has in this new state. His friends might be confused or worried about him. For example, Lenalee could be trying to reach out to him, but Allen is pushing her away because he doesn't want to put her in danger. And the Order might be divided on how to handle Allen now that he's different. They could see him as a threat or as a potential weapon against the Millennium Earl.
In some fanfics, Allen might be depicted as dead, but it really depends on the specific plot and the author's creativity. Fanfic writers often take liberties with the original story, so there could be various interpretations.
Perhaps the Earl discovers Allen when he is in a vulnerable state. The fanfic might explore how the Earl's presence affects Allen's development. It could also show Allen's internal struggle between the kindness the Earl might show him and his loyalty to the Black Order. It could be a story full of psychological drama as Allen tries to figure out the Earl's true intentions.
One idea could be that a character is brainwashed by the Millennium Earl to turn against the Black Order. For example, Allen could be made to believe that the Order is the real enemy, leading to some intense battles and internal conflicts within the group.
Well, first of all, you could start by looking on large fanfic platforms like AO3. They have a vast library of fan - written stories, and you can use the search function to look for 'brainwashed allen fanfic'. Another option is to check out any specific fan communities dedicated to the source material that Allen comes from. These communities might have their own repositories or forums where members share fanfics, including the one you're looking for. You can also try general search engines, but sometimes they might not be as effective in finding specific fanfics as the dedicated fanfic platforms.
Sorry, I haven't actually read this specific fanfic, so I can't give a definite summary. But generally, it should be about Allen's encounter with the 14th, which might include some kind of conflict or discovery.
One plot idea could be that the Earl is hiding Allen in a parallel dimension only he can access. Allen has to figure out a way to escape while the Earl tries to convince him to join his side. Another idea is that the Earl disguises Allen as one of his Akuma, and Allen has to maintain the ruse while secretly trying to undermine the Earl's plans from within. Maybe the Earl hides Allen's Innocence in a way that Allen has to go on a quest to find it again, all while being under the Earl's watchful eye.
Next, create a believable reason for the brainwashing. In the 'D.Gray - man' universe, it could be related to the Millennium Earl's power or some new dark artifact. You can also think about the process of the brainwashing, whether it's sudden or gradual. A slow - acting brainwashing might add more suspense as the character slowly changes.