From publisher blurb:
The Seven Circles of the Archdevils- waiting to march on Porphyra!
It is said that Hell is other people- but those “people” want to make you one of them- an infernal devil! Lawful evil outsiders that follow a strict hierarchy of deception and control to dominate and possess, led by the powerful and charismatic Lord Sathax, Dark Father, who dwells at the bottom of the Pit of Seven Circles. From Perry Fehr and Purple Duck Games comes Archdevils of Porphyra, which details the dark archdevils of the lawful evil planes below. Meet Kram-Hotep, ambitious step-son, lonely and loyal Ibolis, dominating daughter Hadriel, fractious twins Mastema and Melektus, the cunning Chained Queen, estranged wife of Lord Sathax himself. All Lords have full statistics and gorgeous art of their unholy symbols, and Archdevils of Porphyra has plenty of background and detail, over 20 traits, 2 new subdomains, a new clerical domain, lots of frightening infernal spells and magic items from Hell itself, including the chilling sceptre of seven rings, carried by Sathax himself…