These Familiars of the Symbol Witch are called Haunting Chairs. They grow and transform by absorbing vital energy from humans. Compared to other Familiars they can change shape with a small amount of vital energy. Their primary goal is reproduction. Once they have grown enough, they can produce other Familiars, despite not being Witches. They grow, thoroughly enjoying the convenience and completeness of their forms.
The witch of symbols has many minions, said to grow and change shape in accordance with the life force they steal from humans. This type is known as the Chair Possessor.
They grow and evolve through many different stages, using only a fraction of the life force that other witches’ minions would use. Their goal is simply to proliferate. Those that grow to a certain stage can give birth to their own minions in turn, even without becoming a full-fledged witch.
They assume the shape of a chair, and seem to ruminate upon its convenience and well-polished form as they grow.