The theme of hope in the face of adversity is also present. Despite Levi getting hurt, the fanfiction may show how the characters around him and he himself still hold on to hope for recovery and victory in the long run.
One common theme is physical injury. Writers often depict Levi getting hurt during battles, which shows his vulnerability despite his tough exterior. For example, he might get seriously wounded in a fight against Titans and have to struggle to recover.
One common theme is physical injury during battles. Given Levi's role as a strong fighter in AOT, fanfictions often explore scenarios where he gets seriously injured in combat, like being wounded by Titans or in fights with other humans. This could lead to his comrades having to take care of him, creating moments of vulnerability and bonding.
One common theme is friendship. When Tails gets hurt, his friends like Sonic usually come to his aid. This shows the strong bond between them.
One common theme is sacrifice. Sans often gets hurt while protecting someone or something he cares about, like his friends or the Underground. It shows his selfless nature.
One common theme is the test of the relationship between Belle and the Beast. When Belle gets hurt, it shows how the Beast reacts and whether he truly cares for her. Another theme could be the idea of sacrifice. Maybe Belle gets hurt while trying to protect something or someone in the story.
Some 'levi gets hurt fanfiction' might focus on the recovery process after Levi gets hurt. It could show how he deals with his own physical limitations during the recovery, and how his relationships with other characters change as a result of this new vulnerability.
The theme of heroism is also present. Timmy becomes the hero in these stories, even if he gets hurt. His actions inspire Trixie to be braver herself. And there could be a theme of redemption, especially if in the normal story arc Trixie has been mean to Timmy, but now she has a chance to make it up to him as he's injured because of her.
One common theme is trust. Since Levi is often portrayed as a guarded character, the development of trust between him and the reader is a big part of many fanfictions. For example, in stories where they are in a dangerous situation together, they gradually learn to trust each other.
One common theme is the struggle with identity. Levi, being a vampire, often has to deal with not fitting in with normal society and coming to terms with what he is. For example, in many stories, he may try to hide his vampiric nature from those he cares about.
One common theme is the transformation of Levi's character. He goes from a battle - hardened individual to someone more soft and nurturing.