Vangelus did mention it but he called it something weird which made it vague like a 'Powermaster'. Technically, mini Cyclops is not integral to the larger toy as it only 'stores' within the larger figure without having any real functional aspect (Unlike a Headmaster or Powermaster which is necessary and visible). However it is cool how the bottom of the ship opens up with three bay doors to allow the sub to 'dive down'.