S
Sunseeker
Guest
Yes but he shouldn't be able to do it over and over and live.
Why not? I agree that fighting dieties every day is probably overkill, but the demigod slayer is probably pretty close to demigodhood themselves. Having incredible powers, incredible physical prowess and being on the edge of transcending his mortal shell anyway are pretty good factors in arguing that killing demigods is something he should be able to do reliably.
The demigod killer isn't just pushing the boundaries of human limits, they are actively surpassing them. To me, it feels like you're trying to think of things that are for all intents and purposes, outside of the the box, from within the box(in this case the box is our humanity). Look at the way characters are described in the fluff of 4e's Paragon Paths or Epic Destinites.
These aren't really humanoids anymore, they're much, much more, and that means the limitations on what they can do are so very different. I agree that they still have limits, but I don't think those limits can be defined from within a humanistic frame of reference.