Godzilax99
Scribe
That sounds pretty much like the first idea of zombies, originating in Haitian voodoo. So, not so much an "alternative" as "going back to the classics." XD
True, but the idea of walking dead people that could not be killed, or take a lot to kill is quite boring.. Taking the usual headshot or beheading for example, the undead can only die from that.. Stabbing it through the stomach won't kill it..
But I think making it a bit more killable can be a fresh change.
How about bugs? Insects in huge amounts? A good alternative?