Size: 2ft
Weight: 67lbs
Attribute: Shell
Gender ratio: Female: 50% Male: 50%

Armos are Amarillo like Monstro that basically mind their own business as they waddle the world until they are attacked, in which they roll into a spikey ball for protection. They can also roll around in this state and may try to get away Because they're softer insides contain nutrients that are good for the body, Monstro and Denizen alike consider them a rolling delicacy.