Blackfathom Deeps
Blackfathom Deeps is an instance on the Zoram Strand of Ashenvale in the Northwest. The level range for mobs in the instance is 20-29. A recommended level range for this group would be 25-30.
Quests
There are two class, four Alliance and three Horde quests that involve Blackfathom Deeps.
Class quests
One is a part of a Paladin class quest series The Test of Righteousness:
Seeking the Kor Gem
One is a Warlock class quest.
The Orb of Soran'ruk
Alliance quests
One is Obtained in the Dwarven city of Ironforge:
Knowledge in the Deeps
Two are acquired in the Elven city of Darnassus:
Twilight Falls
In Search of Thaelrid
One is obtained in the Elven town of Auberdine in Darkshore.
Researching the Corruption
Horde quests
The Essence of Aku'Mai
Allegiance to the Old Gods
Amongst the Ruins
One quest is obtained in the instance itself and doable by both Alliance and Horde:
Blackfathom Villainy
Boss List
Ghamoo-ra - Drops Tortoise Armor
Lady Sarevess - Drops Naga Battle Gloves
Gelihast - Drops Algae Fists
Old Serra'kis - Drops Glowing Thresher Cape and Bite of Serra'kis
Twilight Lord Kelris - Drops Rod of the Sleepwalker and Slayer's Sash
Aku'mai - Drops Strike of the Hydra, Leech Pants, and Moss Cinch
Item List
Cloth
Leech Pants - Legs
Leather
Moss Cinch - Waist
Naga Battle Gloves -Hands
Algae Fists - Hands
Tortoise Armor - Chest
Weapons
Bite of Serra'kis - Dagger One-Hand
Evocator's Blade - Dagger One-Hand
Onyx Claymore - Sword Two-Hand
Rod of the Sleepwalker - Staff Two-Hand
Staff of the Friar - Staff Two-Hand
Misc
Glowing Thresher Cape - Back
Bestiary
Blackfathom Tide Priestess 21 Elite
Fallenroot Rogue 21-22 Elite
more stuff goes here
Gelihast 26 Elite
Lorgus Jett 26 Elite
Twilight Shadowmage 27 Elite
Aku'mai Snapjaw 27 Elite
Twilight ELementalist 27 Elite
Twilight Lord Kelris 27 Elite
Baron Aquanis 28 Elite
Aku'mai 29 Elite