Model No. M2-ALI-0
Head: Mute Body
Right Arm: Mute Hand
Left Arm: Mute Arm
Legs: Mute Legs
Medarot 1, Medarot 2, Medarot Navi, Medarot 2 CORE, Medarot 1 (manga), Medarot Card Game, Medarot OCG

Cosmo-Alien (コスモエイリアン) is an ALI-type Medarot first found in Medarot 1. Its design is based on a gray alien. In Medarot Navi, it has the model number ALN-0BH.


Cosmo-Alien resembles a classic gray alien with large red eyes. Unlike other Medarots, it has no mechanical-looking parts, and instead has a body made of nanomachines that allow it to change shape. It has a set of red symbols written on its forehead and chest, which are replaced with red triangles in its Navi design. In battle, Cosmo-Alien can transform its head and arms into random Medarot parts, giving it a highly unpredictable fighting style.

In the world of Medarot, Cosmo-Aliens are implied to be "real" aliens, that come to Earth on spaceships and live seperately from humans and other Medarots.

Related Medabots

ALI/ALN-type Medarots
ALI-0 Cosmo-Alien
ALN-1 Wire Alien