From publisher blurb:
The Spell Power PDFs introduce two pages of themed content for use with the Pathfinder Roleplaying Game. Every PDF contains a full page of high-quality content (no fluff or filler)!
Spell Power: Chill Metal includes a handful of new feats for fans of the chill metal spell, plus plot hooks to bring your adventurers in quickly using this spell and these feats!
Feats include Brittle Chill, Endless Chill, Freezing Chill, Rending Chill, and Shattering Chill! The plot hooks wrapped around chill metal include a nefarious wererat sorcerer, a necromancer using chill metal to great effect, and frost giants creating traps with the spell!