Page 104 of the core book states;
“If a character suffers permanent damage, a restore life and limb spell, regeneration spell, ring of regeneration, or similar magic can eliminate any penalties caused.”
But there is no “regeneration spell” in the spell section nor is it given as an example in the ritual magic section. Are we to assume it refers to a ritual magic spell not subsequently discussed in the book, or is it a missing spell (i.e., a typo)?