A +1 magical black longbow made from the Gulthias Tree. A tree which grew out of a stake that killed a vampire.  When a 4th level user is attuned to this item, each arrow shot from this bow does an additional d4 necrotic damage. The individual attuned to this bow will loose one hit point per level of the user, permanently whenever they attune to this bow.  The bow drinks another hit point permanently as the wielder grows in power.  The bow can cast the following spells once per day when the user has attained the following level:

5th spider climb

 

Proficiency with a Longbow allows you to add your proficiency bonus to the attack roll for any attack you make with it.

Notes: Damage: Necrotic, when attuning loose one hp permanently, It drinks blood from its user as it attunes, Damage, Combat, Ammunition, Heavy, Range, Two-Handed, Slow