The prophecy system was removed from the game in version 3.17.0. Itemised prophecies no longer exist in Path of Exile.
A Dishonourable DeathThe dishonoured niece of the king is decisively laid to rest by her own bite.You will defeat The Dishonoured Queen while holding Hyrri's Bite.Right-click to add this prophecy to your character.
Acquisition Not in game Seal cost: 1× Silver CoinMetadata Item class: Currency Item
Kill The Dishonoured Queen in The Mud Flats (Act 6) while holding a Module Error: No results found for item using search term "item_name = Hyrri's Bite". Holding means equipping the quiver, or having the quiver in the player inventory
Reward
Upgrades Module Error: No results found for item using search term "item_name = Hyrri's Bite" to Module Error: No results found for item using search term "item_name = Hyrri's Demise" upon completion.
Removed the Prophecy mechanic from the game, and moved many of its rewards to other content.
Silver Coins can no longer drop. Existing Silver Coins and itemised Prophecies will be deleted from your inventory and stash the next time you log in after the launch of 3.17.0.
Silver Coin
Metadata