Long time ago, there were another race 'Yoma' in this world.
Yomas did too bad to human. so old fairy has captured whole of Yomas and imprison.
but the lock of prison gonna be weak cause many waste make earth pollute.
Yomas put the waste on and haunting on earth again.
You have got power from your old ancestor the fairy so you can hunt the Yomas.
Hunt them and make our city keep peace forever.