Hey guys, I've had an idea for something which could be pretty interesting in-game, especially for magic users, how about in the western eelspine bordering the ztah steppe's there exists an underground network of caverns, and inside there's not much life, maybe a couple of smugglers or bats but the real big thing would be a magic source deep underground which provides a link to the demon magic thing we have worked out. Outside there may be the occasional freak aurora borealis for example as power fluctuates inside, a magic casting character could gain a -1 to control and resolution when nearby though there casting ability may be more powerful, as you go underground and get closer to the power-source a magic caster could become more powerful though also require that things are stacked even more in there favour than they normally would be, things such as walls moving could encase somebody nearby and kill them or poisons may leak out of the walls in thin winding corridors. This idea mostly came after thinking about Ztah lore and there elementalists so you can see the clear connection, ley points like this may exist in about 3 unique locations of the known world and will provide a dungeon like challenge with rewards should a mage reach the power-source and whilst they are very likely to die getting there or almost definitely whilst casting the spell the effects could have a rather dramatic effect on an area - I'm thinking Locanil's storm or earthquakes kinda magnitude, possibly more. Something that could change the fate of a small nation like Miring disease which kills as many as Taric's slaughter or that kind of thing.