Well, one special thing about the Shingeki no Kyojin fanfic is that it can delve deeper into characters' backstories that weren't fully explored in the original. It also sometimes presents alternative plotlines that can be quite exciting and unexpected.
Power and its consequences are main themes. Characters are constantly seeking power, like the power of Bahamut, and they have to face the results of their pursuits.
It mainly focuses on the stories of the characters in the 'Attack on Titan' universe from a different perspective. It might explore the backstories and personal experiences of some characters that are not fully delved into in the main series.
The game 'Shingeki no Bahamut' has a complex and engaging story. It's set in a fantasy world filled with various races like humans, demons, and gods. There are power struggles, epic battles, and a search for ancient power sources. The main characters are often caught in the middle of these conflicts, trying to either gain power or restore peace in the world.
Some of the well - known characters from the 'Attack on Titan' series are likely to be main characters in this novel too. For example, Mikasa Ackerman might be one of them as she is a central female character in the overall story.
One common theme is the idea of changing fate. Since the characters can time travel, they often try to prevent certain tragedies that occurred in the original story. For example, they might attempt to stop the fall of Wall Maria earlier.
The Shingeki no Kyojin manga is the source material, and the anime tries to stay true to it. But there are some visual and narrative tweaks in the anime to make it more engaging for the viewers. Some fans prefer the manga for its depth, while others enjoy the animated version's presentation.