(Metamagic)
You have studied the magical nature of giant oni and can use your spells to imitate their esoteric features.
Prerequisites
Intelligence 15,
Still Spell.
Benefit
You can modify a ray spell to issue from the center of your forehead, where the third eye would be on a yai. This spell doesn't require somatic components. When the spell is cast, you gain
Regeneration 1 for a number of rounds equal to the original level of the spell. This
Regeneration can't regrow lost body parts or reattach severed limbs. Fire or acid damage suppresses this
Regeneration for 1 round, which counts against the total duration of the
Regeneration effect. A
Yai-Mimic Spell uses up a spell slot 3 levels higher than the spell's actual level.