A former member of Zemuria's strongest jaeger corps, the "Red Constellation",” Randolph Orlando was second best being the leader's son and the next to inherit leadership. However on one mission that claimed the life of a friend, Randy left the corps not being able to stand the blood-stained tradition of his family. He eventually ended up in Crossbell, where he joined the Crossbell Guardian Force but was discharged due to an altercation with the commander-in-chief.
Immediately following, Randy was scouted to become a member of the Crossbell Police's newest Special Support Section, a place where he finally belonged in facing numerous difficulties alongside Lloyd Bannings, Elie MacDowell, and Tio Plato. He takes the role of the elder brother of the team and watches out for everyone, especially Lloyd in place of Guy Bannings, Lloyd's deceased brother.