Iluvatar the one at the top of food chain? [ There is no organized religion in here world, not even the Air Nomads swear by any power but enlightenment. The concept is new to her, but she gathers this is in reference to something old and powerful. ] So his big 'crime against creation' was just what? Creation.

[ Now Korra is conflicted, but also wary of the skewed opinions of both sides. Creation is life, and it's beautiful; she could scarcely imagine why someone should be punished for wanting to be apart of it. ]

Was there a war over this?

[ Her voice is as thin as the ice Maedhros is walking on now depending on his next answer. She's speaking through all of her teeth bristling with anger. ]