Doll Studio

The Doll Studio, also known as the Rosenberg Studio (ローゼンベルク), is a workshop in the Mainz region in north Crossbell.

Background
It is operated by Joerg Rosenberg, dedicated to the construction of puppetry.

Publicly, the studio creates dolls that are in high demand among wealthy collectors and is also responsible for the mechanics in the stage of Arc en Ciel.

Secretly it is a branch of the Thirteen Factories and was responsible for the initial development of the Gordias-class tactical archaisms, such as Renne's Pater-Mater.

In , former Enforcer Joshua Bright reveals that the network has consisted of eleven Factories "since antiquity" and that the twelfth, the Doll Studio, has been added only recently.

C's group visit the Doll studio in search of Lapis Rosenberg's memories or the meister himself. They discover the interior has been modified with deadly traps including lasers and an assortment of archaisms and mechanical creatures. After navigtaing thier way through, the party is split up and come face to face with F. Novartis's simulacra of figures such as the Emperor, Harold and Sophia Hayworth and numerous copies of Lapis herself.