Maloren asked you to find a way to close the Balaur Abyss Gate in Dark Poeta for good. When you found the Balaur Operation Order, you realised that the Abyss Gate could be decommissioned by destroying the Power Generators. After the Power Generators were destroyed, Brigade General Anuhart showed up - just as the Abyss Gate closed . You defeated him and Maloren gave you a reward.