I was reviewing the rules for Ars Goetia, and there are some points that puzzle me. In some cases, I think I may have concocted an answer, in some I'm truly baffled, but I wanted to tap the forum's collective wisdom.
A) If the sorcerer Binds a spirit to oneself or another person, how can the binding be dissolved, short of bodily destruction ?
B) If a goetic magus Binds a spirit to onself, what happens to his MR ? I assume it works just like immortal magi, he can use either the spirit's MR, or Parma + Form bonus, but not both.
C) If a goetic magus Binds or Commands a magical or faerie spirit, how does its Might registers to magical or faerie detection ? Like the power (Infernal) or like the spirit ? I would say like the spirit, although power traces themselves are Infernal.
D) A magus that has (Spirit) Summoning can have a spirit Familiar. Does this bestow the Cord benefits given by the (Theurgic) Spirit Familiar Virtue or not ?
E) Luckily for the goetic magus, the Goetic Arts are the only non-Hermetic magic that is automatically integrated in Hermetic magic (a non-trivial reward for all the Infernal taint), so he can always substitute Rego for the Goetic Art score and Vim for the (Realm) Lore score in the Goetic Arts' totals. Does this include substituing Vim for the Area Lore score in the scouring total ? I would say yes.
F) If the goetic magus only owns (Spirit) SUmmoning, but not Commanding, what kind of services can he bargain for ? I would say the services provided by Commanding, but he has to provide an appropriate compense to the spirit.