User blog comment:Emptylord/Blogs/Where's the lore going?/@comment-1990160-20130807202324/@comment-3974211-20130807202927

Twisted Treeline only really affected Maokai and Nocturne. I don't think any other champions were converted to the Shadow Isles, like so many did for Howling Abyss.

Brand's lore already ties in with the Freljord, I doubt they would change his again so fast. :) Other than that, yeah, you've probably hit the nail on the head.