Dragon Blood, Obscure - Deep
The blood of a Deep Dragon courses through your veins. In addition to standard Dragon Disciple progression, you receive certain specific benefits befitting your Deep Dragon ancestry.
At level 10 in the Dragon Disciple class, you receive total immunity to Charms. You also gain resistance 10/- to fire and cold damage.
At level 3, you gain the ability to breath a 30 foot cone of corrosive gas once per day. This cone will cause 2d10 damage, increasing to 4d10 at level 7, 6d10 at level 10, with further improvements in epic levels.