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The Ring of Durin
The Ring of Durin (+2) {cursed}
The greatest of the Seven Rings of the Dwarf-lords, and the last to be lost. Alone among the Seven, it was not taken by Sauron when he made war on the Elves, but was given as a gift from Celebrimbor to King Durin III of Moria in token of friendship: nevertheless, Sauron in disguise had a hand in its making, and so it is cursed, and draws evil towards it.
It grants you the power of midas touch if it is being worn. It increases strength, constitution and charisma by 2. It sustains your strength, constitution and charisma. It provides resistance to life draining, acid, cold, dark, nether and chaos. It allows you to sense the presence of evil beings. It drains experience. It aggravates nearby creatures. It is heavily cursed. It cannot be harmed by acid, cold, lightning or fire.