Calamity Mod Wiki
Draedon's Heart
  • Draedon's Heart.gif
Stack digit 1.png
TooltipReduces the amount of defense damage you take by 50%
Standing still regenerates your life quickly, reduces your damage by 50% and boosts your defense by 75%
Nanomachines, son
RarityRarity Level: 15
Sell 30 Gold Coin.png
Dropped by
Exo Mechs1100%

Draedon's Heart is a post-Moon Lord accessory dropped by the Exo Mechs. It reduces the amount of defense damage taken by the player, while also providing bonuses to defense and life regeneration while the player is standing still.


  • While standing still, using an item prevents the defense and life regeneration buff.


  • The accessory is a reference to an ability Senator Armstrong from Metal Gear Rising: Revengeance has where he can stand still to become near invincible and rapidly regenerate health similarly to the bonuses the player gains when standing still with the accessory equipped.
    • Its flavor text is a direct quote from Armstrong.
    • It is also similar in the way that the source of Armstrong's ability was his cybernetic heart, hence the item's name.
  • Before the update, the accessory was a combination of three Revengeance Mode-exclusive accessories: the Heart of Darkness, Laudanum, and Stress Pills.