Guy Christophe Rech (ギイ・クリストフ・レッシュ)

Guy Christophe Lesch is a shirogane and the puppeteer of Olympia who saved Narumi Kato's life using Aqua Vitae. He works at the hospital run by Dr. Leif Banhart which is a research facility and orphanage for children suffering from Zonapha syndrome.