Tunnels to the Harbinger (Issk)

Introduced in.

General
The first pit you come to has an invisible ledge on the far side (normal jump to land on it). The same is true for the pit just after the frost covered floor.

Creatures
Elemental
 * Astyrrian
 * Avalanche
 * Blizzard
 * Conflagration
 * Firestorm
 * Frost
 * Gelid
 * Harbinger
 * Hellfire
 * Horripal
 * Miasma
 * Scintilla
 * Scoriscant
 * Sirrocco
 * Static
 * Theral
 * Tsuric

Slithis
 * Slithis Eye Stalk
 * Ioric
 * Slithis Tendril

 Tentacle
 * Acidic Tentacle
 * Electric Tentacle
 * Fiery Tentacle
 * Fiery Tentacle

Shadow
 * Pandemonium Shadow
 * Paroxysm Shadow

Virindi
 * Virindi Consul
 * Virindi Profane