“Firm, constant faith works wonders even in the course of a flawed operation, whereas mistrust and hesitation in the soul of the worker, who holds himself aloof from all excess, leads to dissipated effort and ruin”
Spirits are constructed of matter. The matter that forms their bodies is not immutable and often depends on where they are. Often a spirit will clothe itself in more visible matter or more tangible material in order to better interact with the world.
Spirits are usually invisible but if moving in a smoky atmosphere they can be seen by the whorls and eddies they create when they move. As they can be touched, though it be light as a feather, it indicates that they have form and substance. This might also mean that they can use their teeth, claws, limbs and body to attack.
Spirits can pierce materials. Perhaps on the most base level they interleave their bodily atoms with the obstacle. Most will prefer to go around walls and through doors. Some may be able to take the aspect of liquids or gases and pass through tiny cracks in walls and doors.
“You call us monsters…but when you dream it is flying and changing and living without death” – Rachel (Cabal, by Clive Barker)
These beings, essentially of spirit, have deigned to clothe themselves in flesh. Their differences to terran forms can often be seen and it is easy to see how much of our mythology is populated with these creatures.
Sometimes the beasts do not survive the transformation unscathed. Some are broken and twisted by the experience. These creatures become our demons (Peloric Fragments…Terata) – twisted in mind and body.
The laws of summoning are clear – A creature must follow the terms of its binding which defines its shape, behaviour and loyalty.
May just be simply of chalk upon the maiden ground but can be elaborate with attendant pentagrams and symbols. It may be drawn in paint, blood, coal or set permanently into the floor with stones, wooden tiles or inlaid silver.
“According to the Cabala, the dybbuk is a spirit that takes possession of a living person. A famous legend tells of how a young Cabalist was in love with a certain girl. He died and subsequently took possession of her body” – The dibbuk, by Charles Anski
-Performing a Summons-
A Circle must be drawn in which the caster remains until the binding is complete. This can take time so he should be well-prepared for his ordeal. A pentacle should also be drawn and ringed with significant symbols (such as the names of the Archangels).
It is into the pentacle that the beast will form. It will be made visible through the burning of incense using the heady scented smoke to form a representation of its body. As long as the pentacle is unbroken it will remain there. It can be given a single instruction in return for release or forced into a Vessel which should be present in a circle attached to the pentacle. Once inside the Vessel, which is naturally marked with the appropriate sigils, the caster may leave his circle.
If the Pentacle is broken (or worse yet, not present) before the completion of the ritual the caster must not leave the circle. At this point the beast is free to roam about the room and immediate area but may not be seen and cannot enter the casters circle.
Such beasts are difficult to detect and capture and they possess considerable tangible and magical power with which they may assault unprotected targets. Even those protected by a magicians circle may find themselves the victims of missiles, mundane in nature, which have been hurled by the beast whose claws and magic cannot penetrate the circle.
Truly the safest place is within that circle though remaining there may result in injury and possible loss of life. Should anyone leave the circle they immediately open themselves to the creatures claws and magic and attempts at posession.
Once binding has begun, the smoke appears to pour into the Vessel until the beast is wholly consumed. Its appearance returns to normal though some report a vessel becomes heavier after binding.
Almost anything is suitable for binding though what is suitable for the required task may differ. Objects (rings, doors, statues, gems), Animals (cats, toads, newts, ravens, dogs), humans (alive or dead), and Materia (blood etc for a homunculus, clay for a golem) are all suitable.