Prerequisite: proficiency in arcana or religion.
You may cast the following spells each once per long rest as 10 minute rituals, using only common chalk to create a runic circle for the material component: Infernal Calling, Contact Other Plane, Comprehend Languages.
If you have a body part from an other-planar being, a magical artifact, or planar tuning fork attuned to a different plane, you may cast infernal calling on a different creature type corresponding to the item or the plane it is attuned to, in addition to devils.
Comments