First, study Akainu's character in the original work. Notice his personality traits like his strict sense of justice and his no - nonsense attitude. Then, think of a unique scenario for him, such as a time - travel adventure or an encounter with a powerful new enemy. Develop a plot around this, and don't forget to include his characteristic actions and dialogue.
If Akainu crossed over to a more peaceful part of the One Piece world, like the Fish - Man Island, his aggressive personality might be toned down a bit. He would be surrounded by a more harmonious society, and he might start to question his extreme views. However, his sense of justice (as he sees it) would still be there, but he could become more diplomatic in his approach.
His height was 155cm according to the official information. However, some people thought that the height in the official data might be exaggerated, and the real height might be around 152cm. Therefore, his real height might be 152cm.
Typically, a story in a building is around 10 - 14 feet (3 - 4.3 meters) in height. This can vary depending on the type of building, whether it's residential or commercial, and architectural design.
One common theme is the clash of ideologies. Akainu has a very strict and uncompromising view of justice in his original story, while Naruto has a more forgiving and rehabilitative view. So when they interact in fanfiction, this clash often forms a central theme.
One good Admiral Akainu fanfiction could be 'Akainu's Redemption'. It might explore his character in a new light, showing his journey towards a different perspective. Another could be 'Akainu in the New World' which could detail his adventures in uncharted territories. There's also the possibility of 'Akainu's Hidden Past' that delves into his backstory and what made him the person he is in the original story.
Well, it could be about Naruto having to deal with the strict and fiery nature of Akainu as his father. Maybe Naruto has to adapt to a more military - style upbringing while still holding onto his own ninja values.
I'm not entirely sure what about this 'One Piece' fanfic has made you furious. Maybe the author took some liberties with Akainu's character that you didn't like? For example, if they made him act out of character in a way that didn't seem true to the original 'One Piece' story.