The Conversion Bureau: Not Alone is a My Little Pony Friendship Is Magic fanfic. It is a different take on The Conversion Bureau; while not strictly necessary, reading or at least having knowledge of TCB is strongly advised. The Equestrian landform appeared suddenly in the South Atlantic. While humanity extended welcome to the ponies, there were those who had doubts. These doubts proved founded once the ponies' imperialism came to light, leading humanity to gear up for war. At the same time, there are also those ponies who disagree with the Princesses' actions.