When determining your character’s ability scores, your Strength, Constitution, and Charisma scores each increase by 4, and their maximums increase to 24. Additionally, increase one score by 2 and a different one by 1, or increase three scores by 1.

You have Blindsight with a range of 30 feet. You also have Darkvision with a range of 120 feet.

You have proficiency in the Stealth skill. You also have expertise in the Perception skill, which means your proficiency bonus is doubled for any ability check you make with it. Additionally, you can add your proficiency bonus to your initiative rolls.​

Your body and soul are shaped by the ancient power of dreki. Choose the type of dragon from the Draconic Ancestry table. Your choice affects your Breath Weapon and Damage Immunity traits as well as your appearance.

Additionally, your ancestry grants you unique abilities that reflect the nature of your dreki forebears. These may include additional movement modes (such as swimming, climbing, or burrowing), special traits (like amphibious or condition immunities), and alternative breath weapon effects. Refer to the Draconic Ancestry table for the specific traits associated with your chosen lineage.

When you take the Attack action on your turn, you can replace one of your attacks with an exhalation of magical energy. The area of this breath weapon is either a 30-foot cone or a 60-foot line that is 5 feet wide determined by your Draconic Ancestry.​ Each creature in that area must make a Dexterity saving throw (DC 8 plus your Constitution modifier and Proficiency Bonus). Each creature in that area must make a Dexterity saving throw (DC 8 plus your Constitution modifier and Proficiency Bonus). On a failed save, a creature takes 6d12 damage of the type determined by your Draconic Ancestry trait. On a successful save, a creature takes half as much damage. This damage increases by 1d12 when you reach character levels 5 (7d12), 11 (8d12), and 17 (9d12).

You can use this Breath Weapon a number of times equal to your Proficiency Bonus, and you regain all expended uses when you finish a Long Rest.

You have Immunity to the damage type determined by your Draconic Ancestry trait.

Your bite is a natural weapon, which you can use to make unarmed strikes. If you hit with it, you deal bludgeoning damage equal to 2d10 + your Strength modifier.

Your character knows at least three languages: Common, Draconic plus one language you roll or choose from the Standard Languages table. Knowledge of a language means your character can communicate in it, read it, and write it. Your class and other features might also give you languages.

The Standard Languages table lists languages that are widespread on D&D worlds. Every player character knows Common, which originated in the planar metropolis of Sigil, the hub of the multiverse. The other standard languages originated with the first members of the most prominent species in the worlds of D&D and have since spread widely.