Gigi (Also known as Vivi (no surprise)) is a mammet in this game. Mammets are fully operational clockwork puppets, built in a joint effort by the Alchemists' and Goldsmiths' Guilds. Basically they are some sort of robots. Gigi has lost his memory and cannot remember anything until the very late on the video reminding his true name and who made him (he remembers his/hers/it's creator to be "Grandpapa Quan".