Magic Storage/Crimtane Storage Upgrade

The Crimtane Storage Upgrade allows to upgrade a with 40 capacity to a  with 80 capacity. Its equivalent in Corruption-infested worlds is the. While is available in small amounts since world creation, the requirement for 10 bars (meaning 30 ore blocks in total) make this upgrade much faster to obtain by defeating the Eye of Cthulhu and Brain of Cthulhu bosses for their ore drops.