Contact Formless Spawn

School evocation; Level 3


Casting Time 1 hour


Casting Time V, S Optional Component F (the Book of Eibon gives a +5 insight bonus on skill checks to cast the ritual), L (inside a temple or shrine with an intact altar and/or statue of the Tsathoggua gives a +5 circumstance bonus to the ritual’s skill checks)
Skill Checks Knowledge (dungeoneering) or Profession (Yog-Sothothery philosopher) DC 20, 1 success
Range 1 mile or unlimited; see text
Targets up to 20 formless spawn of Tsathoggua
Duration instantaneous
Saving Throw none; Spell Resistance no


This ritual alerts formless spawn of Tsathoggua to the caster’s location and interest in communication.

Usually, casters use them as surrogates for contact with Tsathoggua itself. The formless spawn gain no special ability to contact or travel to the caster. One or more formless spawn will generally move to encounter the caster as quickly as possible, as they and Tsathoggua are always interested in meals, new worshipers who might bring further meals, or just having a good time toying with fragile humanoids.

If this ritual is cast in or within 90 feet of any temple of Tsathoggua (even one without an intact altar or statue of Tsathoggua), the range becomes unlimited.

Section 15: Copyright Notice

Sandy Petersen’s Cthulhu Mythos, © 2017, Petersen Games; Authors: Sandy Petersen, Arthur Petersen, Ian Starcher.

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