User blog comment:Valodor/Champion Allegiances/@comment-6271162-20130601100324/@comment-5054408-20130601103808

As Riot said in a forum post Riven still is loyal to Noxus she is just against what they are doing right now. TF has no loyalties to Zaun because he just got his power there and he doesn't want to run into the scientist that got him his powers.