Thassilonian Summoning (Ex)

The Cyphermage has learned how to summon strange creatures to his aid when he casts certain summon monster spells. He adds sinspawn (Pathfinder RPG Bestiary 2 246) to the list of monsters he can conjure with summon monster III, lamias to the list of monsters he can conjure with summon monster VI, and shining children (Bestiary 2 245) to the list of monsters he can conjure with summon monster IX. The Cyphermage must be at least 6th level to select this lore.