Sure, Megumi discovers the truth about Toji being his dad in the manga. It's a crucial plot point that brings about various changes in Megumi's storyline and his relationships with others.
Badass graphic novels are appealing for multiple reasons. Firstly, they can deal with mature and complex themes in a unique visual way. Take 'Y: The Last Man' for instance. It explores what would happen if all men except one died. The action scenes are usually intense, like in 'Judge Dredd' comics. And the world - building in many of these novels is very immersive. They create unique universes that draw readers in, whether it's the post - apocalyptic world of 'Mad Max: Fury Road' graphic novel or the magical world in some fantasy - based graphic novels.
Well, the action scenes in 'badass levi fanfic' are often a big draw. Writers can create intense battles and scenarios where Levi shows off his skills. Also, the exploration of his character's deeper emotions while being a badass adds another layer of appeal. For example, he could be a tough fighter on the outside but have some softness or vulnerability inside that only certain situations bring out. This combination of toughness and hidden depth is very alluring to readers.