"Avengers" superhero whose adoptive brother Loki is a villain

Let's find possible answers to ""Avengers" superhero whose adoptive brother Loki is a villain" crossword clue. First of all, we will look for a few extra hints for this entry: "Avengers" superhero whose adoptive brother Loki is a villain. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.