You have a climbing speed equal to your walking speed. In addition, at 3rd level, you can move up, down, and across vertical surfaces and upside down along ceilings, while leaving your hands free.

You can cast Charm Person at 1st level a number of times per day equal to your Proficiency modifier.

Your fanged bite is a natural weapon, which counts as a simple melee weapon with which you are proficient. You add your Constitution modifier, instead of your Strength modifier, to the attack and damage rolls when you attack with this bite. It deals 1d4 piercing damage on a hit (2d4 at 10th level). While you are missing half or more of your hit points, you have advantage on attack rolls you make with this bite.

When you attack with this bite and hit a creature that isn’t a Construct or an Undead, you can empower yourself in one of the following ways of your choice:

• You regain hit points equal to the piercing damage dealt by the bite.
• You gain a bonus to the next ability check or attack roll you make; the bonus equals the piercing damage dealt by the bite.
• (10th level) You use the blood to heal an ally for hit points equal to the piercing damage dealt.

You can empower yourself with this bite a number of times equal to your proficiency bonus, and you regain all expended uses when you finish a long rest.

Sacrificing your Vampiric Bite slots for the day, you increase the efficacy. On a successful contested Grapple, deal bite damage. If after 3 rounds of Constitution saving throws the creature cannot break the Grapple, they fall Unconscious and you restore 1d12 HP. If they succeed in the save, you take 1 Exhaustion. Replenish this trait after Long Rest.

At level 10, a facet of your vampiric origins comes to the surface. Choose one enhancement.

 At level 18, gain a second.

Clouded Mind - Cast Modify Memory at 6th level once per long rest.

Dread Gaze - Cast Eyebite twice per long rest.

Draining Touch - Cast Vampiric Touch at 4th level three times per long rest.

Natural Weapons - Cast Primal Savagery (3d10 damage) a number of times equal to your Proficiency modifier per long rest.

Vampiric Form - Cast Form of Dread a number of times equal to your Proficiency modifier per long rest.

You are a humanoid,  the specific race determined by your origin. You determine your appearance and whether you resemble any of your kin.

You are Small or Medium (your choice).

Your base walking speed is 35 feet.

One Ability Score of your choice increases by 2 and another increased by 1, or increase three different scores by 1.

You do not need to breathe and thus cannot suffocate or drown. You are resistant to Necrotic and Poison damage.

You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can’t discern color in darkness, only shades of gray.

You are sensitive to vibrations in the ground (or in the water if you are in contact with it), giving you a sense of others' movements. You can automatically pinpoint the location of anything in contact with the ground or moving through the water, as well as determine its approximate size and make-up (living creature, automaton, elemental, etc).

You can speak, read, and write Common and one other language that you and your DM agree is appropriate for your character based on your origin.