Glassy Sky [Shingeki no Kyojin x Boku no Hero Academia]

ONGOING [04-07-20 • ??-??-??]
Crossover • Alternative Universe
Levi Ackerman x Oc
Levi Ackerman, Furlan Church, and Isabel Magnolia are three criminals operating in the slums of Berlin. In a world where, after a genetic mutation, humans have developed supernatural powers, being a criminal has its pros and cons. But, after been captured by the Heroes, their life changes radically. From being the most feared thugs in the capital, the three end up becoming the most abused students of the Legion, the school to become Hero in Berlin. Wanting at all costs to be respected and adored again, Levi ends up antagonizing Sarah Liberty Smith, the institute's current number one student. Between boring theoretical lessons and tests, the three will begin to understand what it truly means to be a Pro Hero.
Enjoy

--From the text--
«Doder..?» she repeated, not sure that she had heard correctly. The boy nodded.
«What? It makes you laugh?» he asked sincerely, knowing well that in Dutch it meant "killer". That was why he had chosen it. Sarah spoke it again, appreciating each letter. She got up and took a few steps, turning her back on the boy. When she turned suddenly, with determined expression painted on her face, she shouted: «Doder!»
«Are you dumb?» Levi frightened, not understanding why she had done it. The girl did not listen to him and started calling him again in different tonal expressions. [...]
«Future vision hero: Doder. Or maybe Prevision Hero is better?» she thought with a frown. The boy still did not understand her reaction.
«Are you drunk?» was all he could say. Sarah laughed.
«I'm trying to understand how it might sound.» said [...].
«What did you choose?» he asked, interested to know what she had chosen for herself. [...]
«Angelic Hero: Lady,» she replied slowly, moving her hair away from her face with an agile gesture.