From LSWiki

Goetia Resistance is DEAD! R.I.P. It isn't here anymore. Don't bother looking for it in-game.

Class: Resistance Skills
Attribute: Willpower
Pedagogy: Spirit Alteration
Practitioner Term: Practitioner of Goetia Resistance
Hidden Skill

The ability to resist the influence of goetia, or theophanic energy, the power of divine influence.  This also grants a lesser
degree of resistance to magickal power and spiritual forces.

Goetia resistance can be increased by exposure to theophany, ectoplasm, or magick, changing more quickly according to one's
astral perception.  It will decay over time, weakening more slowly according to one's astral perception.

See Also: magick resistance

Trainers

Temple of Discordia: Erasmus
Association:
Weapons of Vengeance: Varn
Guild:
Quest: