I don't totally understand what you just said, but I assume you need to do Forest of Danger. If you haven't started that quest yet, talk to Julian in the 2nd floor of the guard tower/prison and he should start you on the quest. Otherwise, you may have to select "About Demon Worshippers".
No, in the mental changes i just cant get the 4 Compliment that you need to change her Clothes. And After i did the quest for the Merchant Sardine and the Quest for the Merchant Edwin, i dont know how to get the next Quest
Ohh, I think I was confusing a few things. As Aura undergoes mental changes it will trigger events that give compliments, though I've forgotten the exact process of getting there.
As for the Quests, have you done the ones in the other cities (like Blue Sugar Menace in Nephlune)?
Have you done Forest of Danger and followed up with the refugee camp quests? You may just need to talk to Julian and ask about the demon worshippers if you did kill the Ogre Commander/Bandit Leader but haven't gotten access to camp.