Priest Glyvka says that the religious association bestows the position as Feet of the religious association on the ones who prove their loyalty to the god by helping the religious association. Continue to talk with Glyvka who can actually help you in a specific way.

Eliminate the Giants' experimental monsters who deny the existence of Einhasad, goddess of order. Eliminate as well the apostates who falsely worship the Giants' knowledge. Talk to Spell book Seller Rouke for details.

Eliminate the Giants' experimental monster in the Cruma Marshlands and collect Giants' Experimental Tool Fragments. Bring the fragments to Spellbook Seller Rouke, who will assemble them into a completed Giants' Experimental Tool. Next, use the tool to lure the apostates who idolize the Giants. Eliminate the apostates and bring the Giant's Technology Report to Rouke.

Monsters to be hunted - Marsh Stakatos, Stinger Wasps, Marsh Stakato Workers, Toad Lords, Marsh Stakato Soldiers, Marsh Spiders, Marsh Stakato Drones

Bring the Giants' Technology Reports to Spellbook Seller Rouke.

Mission accomplished! Report your success to Priestess Glyvka.