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.
It could be that the fanfic misrepresented Akainu's power levels. In 'One Piece', Akainu is a very powerful character, and if the fanfic made him seem weak or overpowered in an unrealistic way, that would be annoying.
I'm not sure specifically what that 'akainu this bites one piece fanfic' is about without reading it. It could potentially be a fan - created story in the One Piece universe that focuses on Akainu and some sort of 'biting' action, which might be a metaphorical or literal element in the story.
One possible plot could be that Akainu attacks the Straw Hat's new island, endangering Luffy's friends. Luffy, filled with rage, challenges Akainu. After an intense battle, Luffy discovers a new form of his Gear ability that allows him to withstand Akainu's magma and finally defeat him.
One idea could be a crossover with the 'One Piece' world where Akainu has to team up with pirates to fight a common, greater evil like an ancient sea monster. This would create a lot of tension as Akainu is known for his hatred towards pirates.
In the OPTC story, farming Akainu can be achieved in multiple ways. Firstly, you need to understand the drop rates in different parts of the story. The later and more difficult chapters usually have better chances of dropping rare characters like Akainu. Secondly, save up your resources like energy and in - game currency. Use them strategically when there are events or quests that are more likely to yield Akainu. For example, some anniversary events may have increased drop rates for powerful characters. Also, study the patterns of the game. If there are certain days or times when the drop rates seem to be higher based on community feedback, focus your farming efforts during those times.