The Tayyain army is a powerful military force. It is Tayya's main defense against foes. Unfortuatley, when two new and very powerful races appeared, it all changed for the Tayyain military. They were no match for their new enemys' tactics and techs. So the formed an Elite force, one with the military's best pilots, best fighters, and expiremental weapons. this elite force is known as Black lightning Arial Defense, or shortened to simply BLAD.