Arcanimus

Arcanimus is an arcane elemental found in Moonrest Gardens. Arcanimus is devouring the souls of the dead Highborne in Moonrest Gardens and for that, Ethenial Moonshadow wants Arcanimus destroyed.

Abilities
Arcane Explosion- Releases a wave of arcane magic damaging all nearby enemies.

Trivia

 * Arcanimus shrinks as you kill him.
 * Arcanimus's name is likely a portmanteu of "arcane" and "animus", Latin for, among other things, soul.