Stone Mask

Stone Mask is a passive item in Vampire Survivors. It is unlocked by finding it as a stage item for the first time.
Stone Mask increases Greed by 10% per level.
Stone Mask is required for the evolution of Gatti Amari, Vicious Hunger. It is also required for the evolution of Night Sword, Muramasa, in which Stone Mask must also be fully leveled.
Stone Mask can be found as a stage item in Inlaid Library, Moongolow, Boss Rash, Mt.Moonspell, and Abyss Foscari.
==Levels==
Stone Mask has 5 levels. At max level, Stone Mask provides +50% Greed.
Level 1	"Character earns 10% more coins."
Level 2	Coins value increases by 10%
Level 3	Coins value increases by 10%
Level 4	Coins value increases by 10%
Level 5	Coins value increases by 10%
==Tips==
*Stone Mask is not vital for winning a run, but rather getting the most money out of it. If you find yourself unable to finish a run, it is wise to avoid taking the Stone Mask unless you are already set up for the late game.
*Stone Mask increases the value of the coin also increases how much they can heal with Disco of Gold (XV).
==Trivia==
*Stone Mask is a two-tiered reference, both to the Castlevania series, and more directly, to the JoJo’s Bizarre Adventure series: Most Castlevania games since Symphony of the Night have had a Stone Mask as a piece of wearable equipment, along with a number of other JoJo references, due to the series’ creator, Koji Igarashi, being a devoted fan of JoJo’s Bizarre Adventure. The origin of the item itself is found within the JoJo’s Bizarre Adventure series, in which they were ancient tribal masks that transformed anyone who wore them into vampires, and which of the series’ antagonists, Dio Brando, notably uses it for that reason, rejecting his humanity.