Amarillo

Has a yellow uniform with a separating curl in his hair. The most timid of the brothers, he's often seen as the 'littlest' despite being created at the same time. He is mute, but communicates with ASL. He tends to get frustrated with other people when underestimated, but that just motivates him more to do his best. He has the power of air on his side and is able to form fans as weapons.