Arron Schmittel  

The two brothers in question are scientists who work under Albert Killy and have a shared interest in studying the Perfect Soldier. They view Ypsilon as a demigod and played a significant role in his creation. Following their observation of Ypsilon's final battle with Chirico on Sunsa, they remained loyal to Killy and found themselves entangled in the enigma that unfolded on planet Quent. As they delved deeper into the secrets there, Arron began to develop more ambition, although at this point, their main distinction is the color of their clothing - brown for Arron and green for Gurran.