Tome of Curses IV

The Tome of Curses IV is a type of Ashen Tome in Sea of Thieves. All Ashen Tomes can be sold to the Bilge Rats at any Tavern for 10 Doubloons. Alternatively, they can be sold to the Reaper's Bones for Doubloons and Reputation instead. Selling the Tome of Curses IV for the first time will unlock the Tome of Curses IV Commendation and unlock the Hook of the Ashen Dragon for purchase from Outpost General Clothing Shops. Selling one of each Tome of Curses will reward Players with the Scholar of Curses Title and unlock the Cutlass of the Ashen Dragon for purchase at Outpost Weaponsmith's Shops.

Where to Find
Like all Ashen Tomes, this Tome can be found from the following sources:
 * Chance to find inside an unlocked Ashen Chest. Ashen Chests are unlocked with Ashen Keys.

Rewards
Ashen Tomes can be sold both to:
 * Larinna stationed in every Tavern for Bilge Rat Doubloons
 * The Servant of the Flame at The Reaper’s Hideout for Doubloons and Reaper's Bones Reputation and Emissary Value (if sailing as a Reaper's Bones Emissary)

The following is the reward chart for sold Ashen Tomes (only applicable when selling to the Reaper's Bones):