Demonic Form (Ex)

When a demoniac reaches 10th level, he may undergo a temporary transformation into a unique demon. His type changes to outsider with the chaotic, demon, evil, and native subtypes. He gains damage reduction 10/good and cold iron, resistance to acid 10, cold 10, and fire 10, and telepathy to a range of 100 feet. When he gains this ability, he chooses one additional physical transformation from the following to gain when he transforms: wings (fly speed of 40 feet with good maneuverability), gills (ability to breathe water and a swim speed of 30 feet), or a single natural attack (a claw, bite, gore, slam, or tail sting—damage inflicted as appropriate for the demoniac’s size). Once this additional physical transformation is chosen, it can never be changed. The newly created demon’s natural weapons, as well as any weapon it wields, are treated as chaotic and evil for the purpose of resolving damage reduction. The demoniac can remain in this form for a number of minutes per day equal to his caster level; this duration does not need to be consecutive, but it must be used in 1 minute increments. Returning to his normal form is a free action.

Ex-Demoniacs A demoniac whose alignment becomes anything other than chaotic evil, or who goes against the will of his demonic patron, loses all class features of this prestige class, in addition to all spellcasting ability that has been enhanced by levels of this class (even if that spellcasting ability comes from a class that normally does not rely on the approval of a divine patron). He cannot thereafter gain levels as a demoniac until he atones for his deeds (see the atonement spell description). This is the only route a demoniac can take to switch to a different demonic patron—the atonement must come from a worshiper of the new demon lord.