I don't actually know what to call this idea, but here is the idea.
Basically, whenever a war goes on, with, say, 25 deaths in the same area within one hour, the skies would suddenly darken and it would begin to rain. Then, an NPC (doesn't have to be MrsBaver, it could just be a dark figure) would descend from the storm clouds and wreak havoc by throwing fireballs (non-explosive, of course) and causing lightning strikes. I thought it would have an interesting effect on wars to have some upset deity be disturbed and join the battle. Of course, the fireballs wouldn't obliterate everyone. Lightning strikes don't do a ton of damage if you have armor, and the fire wouldn't do much if you had fire protection / resistance.
Basically, whenever a war goes on, with, say, 25 deaths in the same area within one hour, the skies would suddenly darken and it would begin to rain. Then, an NPC (doesn't have to be MrsBaver, it could just be a dark figure) would descend from the storm clouds and wreak havoc by throwing fireballs (non-explosive, of course) and causing lightning strikes. I thought it would have an interesting effect on wars to have some upset deity be disturbed and join the battle. Of course, the fireballs wouldn't obliterate everyone. Lightning strikes don't do a ton of damage if you have armor, and the fire wouldn't do much if you had fire protection / resistance.