Draconic Presence

Type of Feat: Draconic
Prerequisite: Sorcerer 1st, Dragon Heritage

When you use your magic, your mere presence can terrify those around you. Whenever you cast an arcane spell, opponents nearby become shaken for a number of rounds equal to the spell you cast unless they pass a Will check of DC 10 + spell level + your Cha modifier. Dragons are immune to this.