Originally Posted by
VoidHerald
Yes. Even a Servantless Master is still considered a Master. And nope, not wishing to be a Master won't remove the spells. Here is the complete list of the rules imprinted in Servants' mind:
1: 49 people are designed as Masters after voicing their wish. The only criteria is the will to have a wish granted. As such, even non-magi or non-humans can be chosen. A member from the Tohsaka, Makiri and Einzbern lines is automatically chosen as their representative. A Servant can become a Master, if there are still unclaimed places.
2: Each Master automatically receives a Servant as protector and partner. The Servant summoned depends on either the use of a catalyst present during the summoning, or on the Master's nature, needs, and personality, in order to increase the chances of teamwork. The class is chosen among Saber, Archer, Lancer, Rider, Caster, Assassin and Berserker. There shall be seven Servants for each class.
3: A Master receives three Command Spells, each able to give one absolute order to the Servant, that cannot be removed by modern means or redistributed. The Command Spells stay on dead bodies. Cutting the body part where the Spells are situated cause them to reappear somewhere else on the main body, if the Master is alive. Use of all Command Spells results in instant death for the branded Master.
4: A contract between a Master and Servant can be cut or established by mutual consent, breaking or making a prana connection between them. As such, a Master can get rid of a Servant without any harm, and a Servant can find a new Master. However, the Command Spells do not move. A Master having severed a contract with a Servant will keep them and still be considered a servantless Master, even if unable to use the Command Spells on its former Servant, unless a new contract is established. A Servant can only have one Master, but a Master can have multiple Servants.
5: The Grail shall only appear when only one person with Command Spells on the body is still alive. All Servants not having formed a contract with the winning Master shall instantly die. Even if the winning Master is servantless, the Grail shall still grant its wish. The Servants of the winning Master will have their wish realized as well.
Now, have fun trying to guess the loopholes.