Khahul the Serpent

(Lord of Scales)

Found during bounty.
Khahul the Serpent is located in act 2 and can be found in Dahlgur Oasis location. In Diablo 3 present from RoS version and is Scaled Magus type of monster. On the same map are other unique monsters such as Doom Viper Tridiun the Impaler (Lance of the Vixyx), Scaled Magus Gryssian (Whisperer of Nightmares), Treasure Pygmy, Dune Dervish Torsar (Storm of the Desert), Serpent Magus Ssthrass (The Sliverbolt), Dune Dervish Sokahr the Keywarden of Putridness (Wielder of the Restless Wind), Gore Harrier Scar Talon (Foul Winged Terror), Fallen Conjurer Mundunogo (Bad Medicine Chieftain), Lacuni Slasher Leodesh the Stalker (Harbinger of Pain), Horror Fezuul (Master of Bone), Fallen Master Bramok the Overlord (Unmerciful Slavemaster), Fallen Shaman Bashiok (Death Is Not The End), Fallen Devotee Avatar of Rakanishu (Fallen Demigod), Fallen Shaman Ashangu (The Summoner). It appears in the form of bounty called "Kill Khahul the Serpent" in the location Dahlgur Oasis in act 2. There are also other unique monsters of Scaled Magus type in the game - Gryssian (Whisperer of Nightmares) in Dahlgur Oasis location.

How to find Khahul the Serpent in Diablo 3:

Restart the game until you find bounty Kill Khahul the Serpent.

Act: 2
Location: Dahlgur Oasis
Appearance: Random
Monster type: Scaled Magus
Other unique monsters of type Scaled Magus: Gryssian (Whisperer of Nightmares) [Dahlgur Oasis]
Game mode: Campaign/Adventure mode
Can be found as bounty: Yes
Bounty name: Kill Khahul the Serpent
Other unique monsters in same location: Fallen Shaman Ashangu (The Summoner), Fallen Devotee Avatar of Rakanishu (Fallen Demigod), Fallen Shaman Bashiok (Death Is Not The End), Fallen Master Bramok the Overlord (Unmerciful Slavemaster), Horror Fezuul (Master of Bone), Lacuni Slasher Leodesh the Stalker (Harbinger of Pain), Fallen Conjurer Mundunogo (Bad Medicine Chieftain), Gore Harrier Scar Talon (Foul Winged Terror), Dune Dervish Sokahr the Keywarden of Putridness (Wielder of the Restless Wind), Serpent Magus Ssthrass (The Sliverbolt), Dune Dervish Torsar (Storm of the Desert), Treasure Pygmy, Scaled Magus Gryssian (Whisperer of Nightmares), Doom Viper Tridiun the Impaler (Lance of the Vixyx)
Found in version: RoS