Golems made by Bastille using the sand from her hourglass she received from the Deaths. Were created to aid the Witches, were especially useful during their conquest, later mostly serve in their castles instead of living people.
The sand is mixed with Pepper‘s potion using her Recipe. The potion forms into small round stones when left to dry up. Those stones are embedded into the dolls’ bodies and bring them to life.
Bastille also uses a technique shown to her by Koma, which allows her to describe the necessary behavior and orders to the doll on an artificial brain. Bastille usually makes clay/ceramic sculpts that look like brains, but it can be pretty much anything, even a piece of paper.