Wanted: Calamitous

Summary

 * Kill Calamitous in Watchtower Coast
 * *BONUS* Kill Calamitous in Hard Mode

Dialogue

 * "Calamitous is not satisfied with simply terrorizing those in the mortal realm, he insists on binding the spirits of his victims to his evil will. Kill Calamitous in Watchtower Coast and liberate his spectral slaves, allowing them to pass on to the Underworld. Queen Salma will pay a bounty for those with enough valor and skill to perform this noble deed."

Walkthrough
Exit from Beetletun to Watchtower Coast. If Courier Falken appears, it is ideal to simply let him run off and die instead of trying to defend him. His appearance also gives you the benefit that he will aggro and draw Minea the Obscene, her group, and nearby groups away from the main path, allowing you to sneak past by hugging the right wall. Regardless, make your way north pulling groups one by one, as most groups tend to patrol very close to others. Calamitous will appear with some Peacekeeper units, one of which is an Aura of the Lich Grim Peacekeeper. Dispatch of his group quickly before the summoned foes overwhelm you.