Does Butcher kill all supes in the comics?

No, Butcher doesn't kill Ryan in the comics.

Butcher doesn't succeed in killing Homelander in the comics. The power dynamics and plot developments prevent such a straightforward conclusion.

Butcher doesn't kill the boys. The comic's storyline takes a different turn, and their fates are not determined by Butcher's actions.

Butcher manages to kill Homelander through a carefully planned and executed strategy involving a combination of surprise attacks and exploiting Homelander's weaknesses.

The butcher in the comics kills the boys in a brutal manner. He takes advantage of their vulnerabilities and employs various weapons and strategies to ensure their demise.

It could be that the boys somehow provoked the butcher or got in his way. Or perhaps there's a deeper, darker backstory to the butcher's actions that hasn't been fully revealed yet.

Yes, Butcher does die in some comic storylines.

It depends on which comic series you're referring to. In some, he might survive, while in others, his fate could be different.

Yes, Butcher does have powers in some comics. Usually, they involve enhanced strength and combat skills.

Yes, he does. His death is a significant plot point in the comics.