One of the main characters of the [[Karmatron y los Transformables]] [[mexico|Mexican]] [[science fiction]] and [[fantasy]] comic series from the 80s.

[b]Unicorn[/b] is a sentient transformable [[alien]] robot who is a member of the [i]Transformables[/i], a group of brave and powerful transformers who were created by prince [[Zacek]] to protect planet [[Zuyua]] and the Zuyua people.

Unicorn's body is yellow, green and silver; he has a very powerful arm cannon on its left arm unit and a spiked mace on its right hand unit, as well as a potent diamond driller on the top of his head unit (hence the name). His alternate mode is an advanced combat subterranean vehicle.
 
Unicorn is one of the strongest Transformables and serves as the weapons and combat expert of the group.
unicorn (karmatron)