Used to Be Omega, She's like the key to finding out how to stop dracula, The pack is scattered throughout the land there is no real pack left to reform into one anyway. Of course they have to save freak even as an Omega she has done wonders for the pack that no werewolf could ever done or been brave enough to do. Also you are running away from Crudaers who can kill and will kill werewolves or capture them, torcher and beat them till they got nothing left.