Quest Act 5 "death of purity"

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Unique Threshold Jewels are no longer offered as a quest reward for completing "Death to Purity" in Act 5. Instead, you are now offered a choice of a Rare Crimson, Rare Cobalt, or Rare Viridian Jewel.
The following Unique Jewels can no longer be obtained: First Snow, Frozen Trail, Growing Agony, Overwhelming Odds, Rapid Expansion, Steel Spirit, Weight of the Empire, and Winter Burial.