1d8 (1d10 versatile) piercing damage
On hit an additional 1d6 piercing If left in the body of a creature the staff begins to branch into part of the body draining it of blood and dealing 1d10 on there turn the Dc for the action to remove increases by 1 on the enemies turn when the enemy dies by the drain effect they leaves behind 1d4+1 blood fruit that last for about 24 hours before turning rotten. Blood fruit stats: 1d8+5 healing takes a bonus action or main action to eat. If you often feast on blood a d10 instead of d8

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

Notes: Melee Weapon Attack: Piercing, Melee Weapon Attack: Piercing, Weapon Property: Versatile, Weapon Property: Thrown, Weapon Property: Finesse, Damage: Piercing, Damage: Necrotic, Thrown, Versatile, Sap