From publisher blurb:
Surrender to Greater Power!
Great adventurers deserve great options, and the most dangerous quests sometimes require the most specialized of training. The Awesome Options books each provide new feats, spells, magic items, archetypes, or other exciting new options for player characters in the Pathfinder Second Edition Roleplaying Game. Further, GMs can use these new options for monsters and NPCs, either directly or as inspiration for special and unique abilities.
This installment of Awesome Options delves deep into the world of possession, providing two jam-packed oversized archetypes for characters of any class. The demon-possessed archetype, for those possessed by demons, contains 10 new feats granting demonic powers, while the ghost-possessed archetype provides 12 new feats for characters possessed by ghosts. But beware, because for both archetypes, the power comes with a price, as a malevolent entity possesses your character and struggles for control, becoming more powerful the more feats you take from the archetype. Can you wield the power of your possessor without losing yourself in the process? Find out with these exciting new character options!