So I've been really craving to do something involving Angels and Demons recently, but not in a religious light. Instead of being good vs evil, persay, I'm thinking order vs chaos. Good and evil are really too hard to define, and though they might see themselves that way, I'm thinking both sides would have their own flaws and virtues. The setting I'm still a bit indecisive about. I'd rather not set it on modern Earth, in fact, I'd prefer to exclude human characters entirely- most human characters just seem to wind up being useless and looking for a relationship in these sort of scenarios. Maybe a post-apocalyptic Earth without humans and a war between the two sides? With a small cantina set up in no-man's-land which both sides are prohibited from going to and both sides do anyway? Alternately, perhaps a small group of one side is captured by the other? Maybe even a peace treaty is being arranged between the two sides? Totally looking for suggestions concerning the immediate plot/setting/everything else. Just want to see if literally anyone else would want something like this.