Dragon Blood, Metallic - Brass
The blood of a Brass Dragon courses through your veins. In addition to standard Dragon Disciple progression, you receive certain specific benefits befitting your Brass Dragon ancestry.
At level 10 in the Dragon Disciple class, you receive total immunity to fire damage.
At level 3, you gain the ability to breath a 60 foot line of fire once per day. This line will cause 2d10 damage, increasing to 4d10 at level 7, 6d10 at level 10, with further improvements in epic levels.