Charm of the Adamant

RewardBGDIAp. 2152014

This charm has 9 charges. You can use an action to expend 1 charge from the charm to gain 30 temporary hit points. For the next hour, your eyes become voids of utter darkness, and you can't be charmed or frightened. Once all its charges have been expended, the charm vanishes from you.

Raw data
{
  "name": "Charm of the Adamant",
  "page": 215,
  "type": "Charm",
  "__prop": "reward",
  "source": "BGDIA",
  "entries": [
    "This charm has 9 charges. You can use an action to expend 1 charge from the charm to gain 30 temporary hit points. For the next hour, your eyes become voids of utter darkness, and you can't be {@condition charmed} or {@condition frightened}. Once all its charges have been expended, the charm vanishes from you."
  ]
}