Astral Arcanum

The Astral Arcanum is a craftable post-Moon Lord Revengeance Mode-exclusive accessory. It causes astral stars to fall when the player takes damage, as well as providing immunity to the Astral Infection debuff. When the player is struck by a projectile, there is a 5% chance to reflect it and heal for the amount of damage the projectile would have hit the player for.

It also boosts life regeneration by 3, even while the player is under the effects of a damaging debuff. When worn while being damaged by a debuff, the player's defense will increase by 20 and life regen will increase by an additional 3 (for a total of 6).

Pressing the key opens up a small menu, allowing the player to select a destination to teleport to by hovering their cursor above them and clicking. The player can teleport to either the Jungle, Underworld, Dungeon or to a random location. The teleports have no cooldown.