Aria - Light of the Wind

Aria Hoshizora is a young, quiet girl who lives in a secluded area in the woods, hidden from the rest of the town. She spends her time in the Era Tower, collecting data and learning about the stars. She never goes outside unless she has to, preferring to be alone. Even when an evil unlike no other threatens the life of her home planet, Aria can't bring up the courage to save her home planet. She'll just sit in her tower and wait for the day her home planet is destroyed.

Hideo Kise is a brave, splendid man living in the village he's lived in since he was born. Along with his sister Miki, Hideo works in his father's blacksmith shop, taking over after his father died in a tragic incident three years ago. Since then, Hideo has been busy, crafting and smelting weapons. Miki, on the other hand, often wanders off on her own. She stumbles upon the Era Tower one day, finding Aria in her little seclusion area. Aria, afraid at first, doesn't trust Miki, but begins to as they get to know each other better.

Even with the darkness on the rise, Aria is determined to save her home planet and builds up the courage to go and find whoever the dark source is coming from. However, she can't do it alone. With her friends beside her, Aria embarks on a dangerous journey to the Kuroki Highlands and put an end to the evil once and for all.