Schumadriba:
Alright. Here's the mission. Hunt the Lesser Giant Soldier, Lesser Giant Warrior, Lesser Giant Wizard, Recovering Lesser Giant Warrior, Recovering Lesser Giant Wizard, Halisha's Henchman Marka, Halisha's Henchman Schlien, Halisha's Henchman Berimah, Demons Foreman Naia Bathus, Demons Foreman Naia Carcass, Demons Foreman Naia Kshana and Demons Foreman Naia Lucas, and collect Shinedust's as proof.
You can get rewards only if you bring at least 200. Of course, you'll get more rewards if you bring more.