In the comics, it's a complex situation. Different storylines might have different outcomes, but as of the common ones, no one has directly killed Homelander.
It's not straightforward. Both Black Noir and Homelander have their unique skills and powers. It depends on the specific situation and context in the comic storyline.
Black Noir kills Homelander in the comics by catching him off guard and delivering a fatal blow that Homelander couldn't defend against. It's a thrilling and decisive moment.
The person who kills Black Noir in the comics is [Character Name]. This happens due to a long-standing feud and a series of circumstances that build up throughout the story. It's a fascinating part of the comic series.