Dropped by
a Bathezid beast handler (Chardok)
a chokidai handler (Sebilis)
a crypt juggernaut (The Crypt of Agony)
a dreaded stonegazer (Jarsath Wastes)
a Durus decapitator (Jarsath Wastes)
a prickly spined succulent (Jarsath Wastes)
a Sathirian gravelord (Sebilis)
a Torsis phantom (Kunzar Jungle)
a Torsis spectre (Kunzar Jungle)
a veteran shardtroop (Kunzar Jungle)
a vicious razorfang (Jarsath Wastes)
an agitated protector (The Crypt of Agony)
an eternal maul (Ward of Elements)
Arcanus (Miragul's Phylactery: Scion of Ice)
Aruze Vleese (The Ruins of Guk: The Lower Corridors)
Benach Aglebar (Ward of Elements)
Boss Riggledub (Veksar: The Sunken Theater)
Digg (Ward of Elements)
Dread Exarch Mordek (Befallen: Necrotic Asylum)
Fitzfangle (Najena's Hollow Tower)
Gelidus Ventus (Ward of Elements)
Gromkey (Befallen: Halls of the Forsaken)
Imperator Ignus (Ward of Elements)
Ra'zul the Gallery Curator (Mistmyr Manor)
Telvorsinn (Kurn's Tower: Breaching the Void)
The Athenaeum Curator (Emperor's Athenaeum)
The Undead Jester (Befallen: Cavern of the Afflicted)
Vauth the Suffragan (Befallen: Necrotic Asylum)
Xorlac the Cleanser (Miragul's Phylactery: The Crucible)

Confirmed Location
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