| Expert Mode-Only Content: This information (or parts of it) applies only to Expert mode and Expert mode worlds.
|Tooltip||I know you'll be watching over me, and I wish I could be there|
|Grants Buff||Crux Tenebris|
|Buff duration||15 seconds|
|Buff tooltip||The heart beats to life in a wave of expulsed darkness. It takes a toll on your soul, but you know it is necessary|
The Crux Tenebris is a Hardmode accessory dropped by The Dungeon Constructor while on Expert Mode. When pressing the Special Ability button while it equipped will decreases all damage by 25% and inflicts Darkness onto the player for its duration but causes all weapons to steal life from enemies nearby to the player with a 1 minute cool down.