In the seventh chapter, you enter a new location that looks like an upside-down city. In the background, you will spot buildings upside down. What makes navigation difficult here is strong winds and streams. The location consists of two mountains. Above each of the mountains, there are two platforms and there is a chest on each one.
In this location, you encounter every type of opponents. Mainly, you will be fighting ice creatures vulnerable to lightning attacks, stone archers most vulnerable to fire and fire spirits vulnerable to water.
After you fly up to the very top, you will meet Tristis on the right. He is Rubella's brother. Finding him ends Rubella's quest. He starts with 9 skill points to distribute. .To leave this location, fly to the right and to the top.
At the very top, you will be attacked by the boss. He is accompanied by two dark spirits. You first have to kill the spirits and focus your attacks on the boss, afterwards. After you have killed the opponents, you will enter a new location. There, all of your party members, apart from Norah, will leave you. You will have to fly to the very top and cross the door. Norah will take you to another location. There, you will encounter two opponents. They will lock you up in a cage. There, Aurora will start playing the flute, thanks to which Guard Oengus will join your party and free you. Onegus starts with 10 skill points.