A girl Yonna and her brother are living in a fortress in a remote region. Yonna has a mysterious power. She closes her mind and she’s been living only with her brother in this solitary fortress. Those who seek for Yonna’s power have visited the fortress every day, but her brother has repelled them.
One day a boy comes to Yanna. Yonna is puzzled to encounter the first person who opens his mind to her. However, her brother tries to kill him to save Yonna. In fact, a mysterious monster advises him to do so. With no regard to his... (there are more)