Professor G  

A former member of the Alliance's mobile suit development team who worked on designing Tallgeese and Wing Gundam Zero before leaving to establish their own projects on separate colony clusters and Earth. The engineer responsible for creating the Gundam Deathscythe, Professor G from Colony Cluster L2, gives orders to Duo Maxwell. He has a distinctive long nose, a scar on his left cheek, wears a mustache, and sports a thick, mushroom-shaped hairstyle.