Thread:Jester of chaos/@comment-30829344-20170802214734/@comment-25008763-20170802220146

plus the show remained faithful to the "no human killing" rule even with Warren and the like.. empowered humans who can go toe-to-toe with superhuman beings like Buffy are highly debatable on the "no human killing" department since I'm pretty sure they have gained superhuman abilities and are thus fair game in the whole "forces of darkness" thing.

Buffy's aversion to killing humans never changed because of Warren, in fact that was the main deal with the Dark Willow thing, nor did Caleb change that rule.. Buffy decided (correctly) that Caleb was no longer human since he had Anti-Christ level powers of magic etc.. so killed him.

the show has never had Buffy kill a non-powered human and NO non-powered human has ever been a Big Bad (both Warren and Caleb became empowered before being Big Bads).