Essence of Undeath

Dropped by 40+

• Nathanos Blightcaller level 62 19% 11878
• Professor Lysander level 59 7.5% 61853
• Ragged Ghoul level 58 7.5% 10497
• Necro Knight level 61 7.3% 16165
• Horgus the Ravager level 60 6.8% 10946
• Withered Mistress level 60 5.4% 14825
• Risen Warrior level 61 4.5% 10486
• Eldreth Sorcerer level 59 4.1% 11470
• Forgotten Echo level 61 4% 62607
• Ghostly Citizen level 57 4% 10385
• Phantom Guardsman level 61 4% 61200
• Phantom Servant level 60 4% 61205
• Spectral Worker level 62 4% 61934
• Lord Darkscythe level 57 4% 10826
• Eldreth Phantasm level 59 3.5% 11475
• Eldreth Spectre level 59 3.4% 11473
• Splintered Skeleton level 60 3.4% 10478
• Black Guard Sentry level 59 3.2% 10394
• Commander Andreon level 61 3.2% 91919
• Spectral Tutor level 60 3% 10498
• Unholy Staff level 61 3% 16215
• Eldreth Spirit level 58 3% 11472
• Spectral Citizen level 56 2.9% 10384
• Unholy Swords level 61 2.9% 16216
• Eldreth Apparition level 58 2.9% 11471
• Araj the Summoner level 61 2.9% 1852
• Wailing Banshee level 59 2.9% 10464
• Ravaged Cadaver level 57 2.9% 10381
• Risen Guard level 59 2.8% 10489
• Spectral Teacher level 61 2.8% 10500
• Ghoul Ravener level 59 2.8% 10406
• Plague Ghoul level 58 2.7% 10405
• Fleshflayer Ghoul level 60 2.7% 10407
• Risen Construct level 61 2.7% 10488
• Skeletal Steed level 61 2.7% 16067
• Shrieking Banshee level 58 2.7% 10463
• Risen Protector level 60 2.5% 10487
• Diseased Ghoul level 59 2.5% 10495
• Mangled Cadaver level 56 2.5% 10382
• Spectral Researcher level 60 2.4% 10499

Only the first 40 are listed.

Found in 1

• Dead Wood Tree 2% 2020300

Wanted by 5

• Charge of Karazhan 41003
• Lord Blackwald II?s Riding Whistle 41927
• Sapta of Reslilence 41904
• Spectral Wine 41085
• The Materials of Runeforging 40241