[it takes a second for peter to realize that this question is rhetorical, that it's not aimed at him. because really, in his whole life peter has saved one person besides himself, and that was here, with borrowed powers. he didn't save that fox, twisting in that trap, he didn't save his own damn cat. he didn't defeat the vargulf, he didn't save anyone in the church that day. not even himself. they haven't saved anyone on the not-dead-anymore planet below them.]

You're asking the wrong guy. I think heroism is pretty much bullshit. It's all just people trying. If they succeed, they're heroes, if they fail, they're fuckups. It's all in the storytelling afterwards.