Corrupted vs Pure
So, what's stronger? Corruption or Purity? A trope I've seen often is that a region gets corrupted, the heroes come in, they destroy the corruption, but there's always some 'seed' of corruption that gets overlooked, and it spreads, and you have to deal with it all over again (Fern Gully's an excellent example). Or, you defeat the corruption, and someone carries it within them. Or whatever. It's like ... you can't just have purity. There's always got to be something . Which makes it feel like corruption is stronger than purity. (Another trope is 'I've cast this zone of purity, but the corruption's too strong, I can't keep it up!') I want to see the flip side of this. Proof that purity is more the 'natural state', and as such the natural state always wins out in the end. Without having to use outside influence. A corrupt zone with the manifestation of purity someplace, that slowly drives out the corruption and overtake...