Folca was the short-lived daemon harbinger of child abuse that was decided to be too edgy even for Pathfinder lore and thoroughly retconned. His domains were Charm, Evil, Travel, and Trickery, his subdomains were Daemon, Deception, Exploration, and Lust, and his Areas of Concern were "abduction, strangers, and sweets". His unholy symbol was an outstretched skeletal hand holding a handful of candy. His "divine obedience" (an action that a character with one of several divine-related prestige classes must perform daily in order to get the full benefit of their class features) was "Stalk a child and make him witness or endure a horrifically brutal event. Promise him that you will return, and then release him with that haunting thought."
About the only thing that I can say in Pozzo's defense for this is that from the very start of the PFS lore daemons were established to be literally the most horrible things in existence. The only thing that could get archons (LG) and demons (CE) to work together was the threat of daemons eating reality. (The tl;dr here is that for various esoteric reasons souls in Pathfinder lore basically follows a magical version of the water cycle. Souls are created in the Plane of Positive Energy, go to the Material Plane, are incarnated, live, die, and go to the Boneyard, where they are sorted into the various Outer Planes based on their actions in life. From there, they become petitioners and outsiders, and most gradually fade into the background energy of their plane, where they become quintessence: the fundamental building blocks of spiritual reality. The Maelstrom sucks away the quintessence from the edges of the Outer Planes, feeds that into the Plane of Positive Energy, and so the cycle continues. Daemons are universally reviled because they eat souls. They're reviled by everyone else to the point that by unilateral agreement the gate from the Boneyard to Abaddon (the plane of the daemons) is bracketed by a demon (CE) and a devil (LE), each of which will exhort a Neutral Evil soul to declare for either the side of Law or Chaos in its last moments of decision. All the other forces of the universe would rather see a soul in the possession of the demons than snuffed out in its entirety.) So the publication of this particular bit of lore was nothing but an incredibly ill-judged attempt to put mechanics to the most abominable behaviors imaginable as part of a splatbook on evil outsiders.