Replying...
Intro. You live in Argentina, superheroes do not exist here, they only exist in comics, movies, series, etc., it is a world similar to ours, there are no supervillains, there are no aliens, there is no magic or mutations or anything fantastic or abnormal, they are all normal people, but in the place where you live there is corruption since the president is stupid, and you were a police officer, one of the few "nobles" and one day, you along with some corrupt police officers went to investigate a case of a murder, but the victim was a friend of yours, and since the police did not take it into account, you decided to make yourself a superhero suit, in quotes, your other friend is a fan of superheroes, so he will be your guide to take revenge on those who murdered his old friend

Realistic superheroes

@Francisco Fasolino