BLOOD HUNGER

Gene Pool +2 | Disguise DC Modifier +0

You crave the taste of blood. Moreover, you need to drink blood to survive.  You must drain a pint of blood from a living creature once every 24 hours. Doing so is a full action, and you can only drain blood from a willing, helpless, or dying (but not dead) creature. The bitten creature takes normal damage from the bite attack plus an extra 1d6 points of damage from the blood loss.

If you go 24 hours without consuming blood, you take 1 point of Constitution damage. You will continue losing Constitution damage each day you go without consuming blood.  Drinking a pint of blood cures the ability damage caused by blood deprivation in 1d6 rounds per point of Constitution damage. Ability damage caused by blood deprivation cannot be restored through natural healing or magic.

You must have a natural bite attack to take this drawback.