Invisibility Potion

An Invisibility Potion is a rare item found in classic Castlevania games that grants the hero invulnerability to enemies for a small amount of time. It is dropped from candles, enemies, or found in breakable blocks.

In Vampire Killer, this potion was replaced with the Blue Crystal.

In Castlevania: Lament of Innocence, this is a relic that drops from the Mirage Skeleton.