This is a racial boon, you cannot spend BP on the 1st level of it. It can only be obtained by being the race required.
Requirements: Vampire Race
Whether you were born a vampire or became one by a cruel twist of fate, your undead nature comes bundled with a whole host of consequences.
Level 1. You no longer need to eat or drink like a non-vampire would, instead, you must use your Vampiric Bite attack targeting a living or recently dead (no more than 24 hours from death) creature at least once each day (24 hours) or lose 1d4 maximum hit points. This maximum hit point reduction lasts until you use the Vampiric Bite attack a second time on a valid target within a given 24 hour cycle. If this maximum hit point reduction reduces you to 0 max hit points, you die and the level 2 effects of this boon cannot trigger for any reason. In addition, you take 1d6 damage and gain 1 flame stack for every 5 seconds you spend in direct sunlight as you spontaneously burst into flames. You have +1 to Vampiric Bite attacks and to the initial damage of that attack for each level you have in this boon. You gain the following attack:
Vampiric Bite. Brawling. 1d4 sharp damage, range 1 unit. When this attack deals damage to a living creature or a creature that has been dead for less than 1 hour, roll 1d4; that creature takes damage equal to the result and you regain hit point equal to the result. The additional damage from this attack cannot be reduced by DR.
Level 2. Whenever you are killed, if you had used the Vampiric Bite attack within 24 hours of your death, you gain the cursed condition. 24 hours after your death, if you still have the cursed condition, you are restored to life with 1 hit point unless your heart is currently impaled with a wooden stake, at which point you are restored to life with 1 hit point once the stake is removed. If an effect would bring you back to life while you are cursed, this effect takes priority and the other effect will not trigger. If the cursed condition is removed from you after death, you can be revived as normal and this effect will not trigger. This effect does not occur if you are burned to ash or your body is otherwise disintegrated, you are just dead at that point.Â
Level 3. You ignore the requirements of this boon's level 1 and 2 features to use the Vampiric Bite feature every 24 hours and no longer take damage or gain flame stacks from direct sunlight. In addition, you no longer need to breathe or sleep.
Flame: (stacking debuff) At the end of each round, a creature with a flame stack takes 1 damage for each flame stack they have and makes a [U] roll against 12, if they succeed they remove 1 flame stack and may roll again.
Cursed: (debuff) The creature effected cannot regain hit points from spells. This effect counts as a disease and can be removed by spells, items, and abilities that remove diseases.