Players can equip Lifeblood Heart, Joni's Blessing, and collect Lifeblood Masks from Lifeseeds scattered around the map in order to gain the required number of Lifeblood Masks. Acquisition: To obtain this charm, first, you will need 15 or more Lifeblood Masks equipped in order to unlock the wall of a cave that is located on the left side of The Abyss.The addition of Lifeblood Masks helps with increasing The Knight's health and durability, however, if The Knight takes any damage, players will not be able to recover it with Focus. Lifeblood Core is a charm that provides The Knight 4 Lifeblood Masks when resting at a bench. 'Contains a living core that bleeds precious lifeblood.' Charms require Notches and can only be equipped and unequipped while having The Knight sit on a bench.
These charms are special items that provide The Knight buffs that will help with both traversing Hallownest and battling its foes.
Lifeblood Core in Hollow Knight is one out of the 45 Charms that is found in the game.
When resting, the bearer will gain a coating of lifeblood that protects from a large amount of damage.
