After leaving Kumogakure, because of the events of "Zero Hour", Yaburu chose to return to being an assassin and officially declared "the Raikage's ward" is dead. He took up the name of Falcon but he needed something that would both shield his body and mask his real identity. After six months, Yaburu finally came up with this battle suit that serves as a vessel for his alter-ego, also known as, "The Falcon".