Thread:Dojo88/@comment-25050130-20150503000119/@comment-24268958-20150504032456

I'd assume that since with the Watcher's came an ice age of sorts that Anivia's power/presence grew with the cold, giving her a greater reach over Valoran. On the other hand perhaps they enslaved her and forced her to aid in their conquest or she was simply choosing to watch over Freljord's people, so she made sure to bring herself along for their wars.