Palm-Held Sun

You open a rift into Creation's Forge, igniting it into a miniature star that blazes with mighty light. You shed bright light in a 30-foot emanation (and dim light to the next 30 feet). When you Cast or Sustain the spell, each creature with void healing in the aura takes 1 vitality damage, and any creature in the aura with a particular vulnerability to sunlight becomes Slowed 1 for 1 round unless it succeeds at a Fortitude save. After a creature in the aura loses HP due to fire damage from any source, it takes 1 vitality damage.

Spell Effect: Palm-Held Sun