Your innate magic derives from infernal ancestors. Your blood is thick with their power, allowing you to exhibit a variety of abilities.

Heritage

Sorcerer level 1

Infernal Sorcerer Howl, Infernal Sorcerer Eyes, Infernal Sorcerer Resistance

You gain a bonus on saves against fire and poison equal to the number of infernal sorcerer heritage feats you possess. When you use a conjuration (summoning) spell to summon an evil outsider, you gain a +2 bonus to your caster level.

Furthermore, you gain the following spells to your known spells list now and every time you reach a new spell level.

Spell Level Spell
Level 1 Summon Monster I
Level 2 Summon Monster II
Level 3 Summon Monster III
Level 4 Summon Monster IV
Level 5 Summon Monster V
Level 6 Summon Monster VI
Level 7 Summon Monster VII
Level 8 Summon Monster VIII
Level 9 Summon Monster IX