Eledore Massis is an extremely carefree, naive, and flirtatious man. Though they are characteristics not befitting of a soldier, Eledore does get serious when there is a battle. When not in the battlefield, he's usually listening to loud music. He eventually develops feelings for Karen Joshua after getting injured in a fight. Despite being in the seemingly unglamorous role of working in a Type 74 Hover Truck, he is paired with young Michel Ninorich and the two often get into arguments. He underestimated Shiro.