Nazo no Josei

This enigmatic woman conceals herself within the rarely-visited hidden zones of the Water Moon Labyrinth, where her encounter with the protagonist Ret began as a conflict born from misunderstanding. As an act of compensation, she presented him with the national-treasure-class magical artifact known as the Map of Akasha, sealing their agreement to keep the secret of that area undisclosed. Possessing formidable magical power while maintaining a deliberately low profile, she serves as a crucial behind-the-scenes figure who guides and supports the protagonist at pivotal moments.