Gretchen's brother condemns Faust, challenges him and falls dead at the hands of Faust and Mephistopheles.
Gretchen’s brother says Faust is bad and challenges him, but Faust kills him (with the devil’s help, of course).
Gretchen’s brother says Faust is bad and challenges him, but Faust kills him (with the devil’s help, of course).
Change to simpler wording: Gretchen's brother condemns Faust, challenges him and falls dead at the hands of Faust and Mephistopheles. Output: