Katsuki wasn't a fan of ending up injured, much less in the hospital; but he was smart enough to admit that as much as he disliked it, injuries were a part of his job that he couldn't avoid.

It was practically a law that professional heroes were bound to have a couple of wounds, scars, evidence and testimonies that worked as medals after having evaded death and achieved victory against the villains that came day after day.

Katsuki was not exempt from the situation, and as good as he was in combat, he knew that he was not made of rubber and that he couldn't avoid getting hurt from time to time.

What he could avoid was being treated by a mediocre or stupid doctor who had zero knowledge of how to treat patients; he disliked the idea of ​​being treated by an idiot, especially interns who were just getting practice in the medical field.

For that reason, and after quite a few complaints and screams around the place after several times in which he had ended up in the hospital after a difficult special battle, a conclusion had been reached; you would be the only doctor who would treat him because Katsuki simply preferred to die than to be treated by someone incompetent.