The Gods must be crazy.

Arcane: Spirit & Dark
Base Rarity: Mythic
Troop Type: Boss
Troop Role: Assassin
Troop Id: Raid_04 / 6529
Max skills: 18    29    20    0
Kingdom: Karakoth
Kingdom Id: 3017
Trait #1: Jinx
Halve enemy Gem Masteries.
Trait #2: Impervious
Immune to all Status Effects, Devour, and Mana Burn.
Trait #3: Manifestation
Gain 5 to all Skill Points when matching Skulls.
Spell: Annihiliation
Description: Kill an Enemy. Burn and Freeze all remaining Enemies. Create 12 Skulls.
Mana Color: Blue, Red, Purple
Mana Cost: 32
Spell Id: 7723