Master-Servant Contract

Master-Servant Oath (主従誓約, Shujū Seiyaku)is a unique magical contract that was originally used mainly by mages, royal family, and head of the noble house within clans.

Often called a "provisional contract," the this contract can be created with any magic user, although not all magic users can create a magica circle. The partner with whom the pactio is formed attain abilities related to their personalities.

Overview
The Master-Servant Contract is a kind of magic that ties the souls of two people together, which also makes them aware of one another's locations. However, it's been shown this can be negated utilizing a barrier as shown when Mio Naruse was kidnapped by Zolgear and taken to his manor.

Timing
Whenever invoked, users of the Master-Servant Contract would need to wait for the full moon in order to either activate and/or cancel it. This can be bypass through the use of the Portable Love Room.

(OPTIONAL) Love Room
This portable hand-held capsule device was developed in order to bypass the Contracts full moon requirement. The Love room is a simulation room recreating any situation or scenario, such as date spots or even a full moon. The simiulation can range from a park, hotels or anything the user may want like toys, tools, accessories, bed, shower, Jacuzzi and karaoke machine, change the clothes anyone is wearing or even tie people up, etc.

When activated the Love Room transforms into a large box that is 2 meters in height and 4 meters in width. As well with soundproof walls.

it also uses the fragrance that induces an aphrodisiac effect hat uses a succubus' power as a base for it in order to make the ceremonies easier and intimate.

it has a red button that makes the wall see through from the inside but not from the outside, increasing the shame and excitement without actually letting anyone see them. This Love Room is meant to be used as a portable but disposable.

Ritual
There are several procedure require in order to successfully perform the contract. The ceremony required to activate it entails that at least three individuals must be present: The Master, the Servent, and the Mediator, thus limit can be increased over time depending on the users experience. The mediator acts as overseer to insure everything go according to plan, instructing both the Master and Servant are require stand in the middle of a magic circle, drawn the a mediator.

Once the magic circle activates, a magic circle would soon appear on the back of the Master's hand. A Master is chosen base on his/her qualities: modesty, honesty, pity, bravery, fairness, sacrifice, honor, dedication, love, justice, responsibility, leadership, willpower, temperament, pure heart, and mental force. there are some cases where the invoker winds as a Servent instead of Master, though this is rare.

then the Servant would need to kiss it in order to perform the "Kiss of Devotion", in which the magic circle appears and that would establish the contract.

Effects
Aside from being able to tell one another's location, a curse would activate whenever the Servant either betray or feel guilt towards their master, and is shown by the varied colored collar that appears around their neck. Though the curse, which occurs varies based on whatever magical nature was used in order to form it. Another effect of the contract is that it increases the power of both the servant and the master as the servant's loyalty grows.

Maria Naruse, who used her nature as a succubus causes an aphrodisiac that will increase the more the Servant continues to increase the resist their Master, causes them to faint and their brains will even be fried.

Basara Toujou, who used his nature to form a Master-Servant pact with Shiba Kyouichi would result in him being sent to the zero dimension if the curse activates.

Types
There are certain levels in the Master-Servant Contact, which is signified by the specific color of the collar, which appears around their neck: Blue is the lowest and basic, which represent the low trust that a servant has toward their Master. Violet-Blue is the second stage and color that the collar turns, representing their growth in trust in their Master. The second highest is Violet-Red. And the highest maximum limit of the Master-Servant Contract is Crimson Red, which a Master and Servant could reach the Master-Servant Vow.