Truth Seeker Devianne:
Go inside Atelia Refinery and bring me 500 Demon Slayer's Proof.
Monsters to hunt:Death Rogue, Death Shooter, Death Warrior, Death Sorcerer, Death Pondus, Devil Nightmare, Devil Warrior, Devil Guardian, Devil Sinist, Devil Varos, Demonic Wizard, Demonic Warrior, Demonic Archer, Demonic Keras, Demonic Weiss.

Please slay the demons and stop them from refining Dark Atelia