Celestial Shell

The Celestial Shell is a Hardmode, post-Golem accessory that combines the stat-boosting powers of the Celestial Stone with the transformation powers of the Moon Shell, allowing both of their effects to happen simultaneously while taking only one accessory slot.

Trivia

 * Even though all items involved in crafting the Celestial Shell are available in all versions, it is only craftable on.
 * Every other part of the Celestial Shell are Pre-Plantera except the Sun Stone, which is Post-Golem.