Blood Feaster Staff

The Blood Feaster Staff is a Hardmode summon weapon. It spawns a blood zombie that chases after enemies to attack. After getting too far, the blood zombie minion will turn into a Drippler to fly and catch up. Like other minions, summoned Blood Zombies are invincible and follow the player for an unlimited amount of time, unless the player dies, summons a replacement minion, or cancels the buff. The Blood Feaster Staff is dropped by Blood Zombies and Dripplers (5% or 1/20 chance) during a Blood Moon after the Wall of Flesh has been defeated.