Originally Posted by
FunkyRaccoon
When the Titans first came to Azeroth, was the planet just a dead rock, or were they capable of introducing an atmosphere? Or did it have one already? Also, the idea behind the Legion is that they like to destroy things; preserving an atmosphere on a mostly-destroyed planet just doesn't seem to be in their interests, especially since Illidan lost and Kil'Jaeden failed (and the Sunwell is on Azeroth, anyway - their real intended target.) Other than that, I don't see the Titans being involved anywhere in Outland; I think Draenor was probably a natural planet unless someone can point me to lore that says otherwise.
I can see the asteroid that is Outland retaining its water and atmosphere *for a while*; it would still have its own, albeit low, gravity field - but like the Moon and possibly Mars, it's too weak to hold on to its air for very long. And we do see the rivers just running off into space. This shouldn't be Discworld where, well, the entire planet is magic-based, and magic-made, so hey, endless springs of water from the Hub mountains, why not, it's a comedy anyway. It just meant that the entire Outland campaign was sort of time-based - everyone should have had to be in a rush to do things, and then get the hell back to Azeroth.
Of course, on the other hand, having Outland time-locked forever with that awful quest structure forever is a depressing thought. For one thing, what the heck happens to Nagrand quests halfway through? Was trying to do loremaster, and ran out of quests; so I have to go do all the other quests to find the one that takes me back to Nagrand. :P