Gilles has a muscular build and is a very tall individual.Along with the deathly pallor of his face, he reminded Ryuunosuke of a painting from Munch. Those abnormally big eyes easily remind one of nocturnal animals, his garments too were quite odd and were definitely queer.A luxurious robe of ancient design; sanguineous scarlet patterns adorned the pitch-black fabric,He donned an inky black cassock, and an evil aura reeled about it. Also, the patterns dyed crimson red on the cloth was as if stained with blood. His figure, tall enough to reach the clouds, was wrapped in a much-folded robe, decorated with luxurious latches made of precious metals; his whole style looks exactly like some "evil magician". When silent, his features would look dreadful like the face of a corpse, but when smiling without any apparent maliciousness, he would seem as pure as a saint. He has a cracks on one of his hands. He usually has a look of scorn on his face, unless he's having fun torturing and killing people..

"Hahahahahaha! excelent, most excellent, I shall create the greatest "Cool!" the world has ever seen master!!, but first, let I remind you, Jean, the holy maiden of Orleans is mine, mine ,my my my my my, that being said.." Gilles gave the most sick wicked grin as his crazy eyes slightly bulge. "Let us work in our endevour, master.~"