User blog comment:Emptylord/Leaked Champion: Vel'Koz/@comment-6271162-20140201100711

Also, did you notice that the keyhole for the prison (on Howling Abyss) which ressembles Vel'Koz heavily also serves as the Nexus Obelisk for Purple Team and actually fires a laser from it's eye? Heck, if this is not related, I will eat my hat.