Challenges Beyond Measure! On a planet divided by faith in the Gods and devotion to the Elements, all must pick sides, or be caught between unstoppable forces. Take a glance at the fractured cosmos populated by beasts and beings wondrous and strange in Monsters of Porphyra. From the massive alticorn of Idumea and the foul eyebeast, to the enigmatic ioun remnant and the paragon flumph, this sourcebook is populated with dozens of cosmic creatures, both fell and benign, for use with the Pathfinder Roleplaying Game.