Dragon Blood Female can use up to 3 breath attacks, along with using a whole turn to self heal themselves or a party member by rolling a 2d4 for the amount of HP restored. This healing move is called Blood of the Origins, and is gained naturally at lvl 5, and is exclusively for Dragon Blood Females. This move can also only be used twice and can only be restored  on long rests (8 hours or more).
Dragon Blood Males can use 2 types of breath attacks, have increased physical and lacerating damage with their unarmed attacks, and can make an extra attack using their bonus action point.

Dragon Blood can see in the dark, having a range of 60ft while using their Darkvision.

Magic/Elemental Proficiency: This is a trait that gives the Dragon Blood special affinities with elemental and magic type attacks to do an additional 2d6 magic/elemental Dmg. If it is a spell that requires a casting time, the Dmg is doubled. If the spell is an elemental type spell (ie, Fireball, frostbite, chain lightning), then it will do 6d6 elemental Dmg, along with the original Dmg for that spell, however for these spells, the INT, WIS, and CHAR Ability Modifiers are completely ignored. 

Arcane

Ability Score Increase. Your Intelligence score increases by 2.
Innate Spellcasting. You know one cantrip of your choice from the sorcerer spell list. Wisdom is your spellcasting modifier for it.
Arcane Knowledge. You are proficient in the Arcana skill.

Warrior

Ability Score Increase. Your Strength and Dexterity scores increase by 1 each.
Draconic Weapons. Your horns and claws are able to be used as weapons in unarmed strikes. If you hit with them, your claws deal slashing damage equal to 1d6 + your Dexterity modifier and are considered finesse weapons. Your horn deals piercing damage equal to 1d4 + your Strength modifier.
Powerful Build. You count as one size larger when determining your carrying capacity and the weight you can push, drag, or lift.

Protector

Ability Score Increase. Your Constitution score increases by 2.
Dragon Scales. While unarmored, your Armor Class is equal to 13 + your Dexterity modifier. You may use a shield and still gain this benefit.
Resistance. As one who stands between harm and allies, protectors can reduce the damage dealt to them. When you take damage, you can use your reaction to roll a d8. Add your Constitution modifier to the number rolled, and reduce the damage by that total. After you use this trait, you can't use it again until you finish a short or long rest.

Savior

Ability Score Increase. Your Wisdom and Charisma scores both increase by 1 each.
Healer. You know and can cast the cure wounds spell once, without using material components. You must finish a short or long rest to regain use of this spell. Wisdom is your spellcasting modifier for this spell.
Savior's Legacy. You are proficient in the Persuasion skill.

Survivor

Ability Score Increase. Your Constitution and Wisdom scores each increase by 1.
Well Enduring. When you are reduced to 0 hit points but not killed outright, you can drop to 1 hit point instead. You can’t use this feature again until you finish a long rest.
Scrounger. You are proficient in the Survival skill.