the contract that everyone must sign when purchising a pet from count D's shop. the terms of the contract itself are in 3 parts with some variation depending on the animal, but are mostly as follows:

1: you must never show it to anyone under any circumstants

2: you must only feed it (type of food it eats)

3: (the 3rd term is exclusive to the specific animal in the chapter)

when any of the terms are broken, the end result is the same, with the buyer dying apart from a few episodes