Master Blood Orb

The Master Blood orb is created by placing a Weak Blood Shard into a Blood altar with at least 40,000 LP in it.

You will need to ensure you have the required amount of LP in your Altar otherwise the orb will not craft and you will lose any blood that was in the Altar.

The Master Blood Orb can hold up to 1,000,000 LP. You must bind this orb to yourself by right clicking it while in hand, this will do 1 heart of damage.