Magma Cream

Magma Cream is a collection object obtained by killing Magma Cubes.

Obtaining
Magma Cream is dropped by Magma Cubes. These can be spawned on a player's island with a Magma Cube Minion or found in the on the Crimson Isle.

Magma Cream can also be obtained by purchasing from the Alchemist for each.

Collection
Collecting magma cream increases the player's magma cream collection, which grants useful items and perks upon collecting certain amounts of magma cream.

Usage
Collecting Magma Cream increases the player's magma cream collection and can grant useful items or perks upon collecting a specific amount of magma cream. It can be used to make lots of items including Enchanted Magma Cream and the Magma Bow.

It can be used as ammunition but only when using the Magma Bow, explaining why it can be in the Quiver.