Mark of the Sealed Ones

Cornerstone

An ancient jewel shimmers, revealing a glimmer of a faint underwater landscape. At the start of each Storm, if you have at least 500 points of expected corruption per minute, gain a permanent 33% bonus to the burning time of resources sacrificed in the Ancient Hearth.

Part of

Legendary Sunken TreasureGift of Gratitude (Possible rewards: Lumber Tax)