No. While there are significant losses and deaths throughout the manga, not every character meets their end. The plot is filled with twists and turns that determine the fates of the characters in various ways.
The old story can give characters a sense of purpose. For instance, if their ancestors had a role in the old story, they might feel compelled to continue that legacy.
The game does a fairly good job with the main characters' storylines. It includes the central parts of their stories such as their roles in the battles and their relationships with each other. However, compared to the source material, it doesn't always cover every single aspect of their individual character growth and backstories. Some of the more complex and personal story elements of the characters are sometimes cut short or not included at all to fit the format of the game.
No. Fanfiction is created by fans independently. Characters in the original Attack on Titan have no direct influence on the fan - made stories. However, their actions and personalities in the original work inspire the fanfiction writers.
I'm not entirely sure specifically as 'attack on titan fart fanfic' sounds rather strange and not a common or official part of the 'Attack on Titan' franchise. It might be some very niche, non - canon fan - created work that involves some rather odd and comical or inappropriate (if it's just about farts) ideas within the context of the 'Attack on Titan' world.
Crunchyroll typically focuses more on anime streaming. While they may offer some manga content related to Attack on Titan, it's unlikely to be the entire series. You might need to look at dedicated manga platforms for a full collection.
It's unlikely that Crunchyroll Manga has every single aspect of Attack on Titan. There could be licensing or content availability restrictions that prevent it from having the entire series.
No. The 'Attack on Titan' series has a set of official storylines, characters, and themes which are mainly centered around the fight against Titans, the mystery of the world, and the complex relationships among the characters. 'Attack on titan fart fanfic' is likely a fan - created and very non - traditional take that has no official standing in the series.