Manii

Manii was the leader of the island in the aftermath of the Moon Dragon, an apocalyptic meteor strike that devastated the area. She is never shown onscreen but is mentioned frequently due to her strong influence on the island's residents. She taught Nonno how to be a shaman despite his status as a newcomer, and was fluent in the island's ecological and spiritual balances.

She is said to have had a quiet style of charisma.

History
Manii was initially known for her open and transparent style of communication. She was welcoming to the scientists that came to study the island, but this trust dwindled as the scientists treated the residents like test subjects to be studied instead of equals. She began to write notes in code around this time using simple ciphers.

She carved the illustrations in the Temple. This is where she met Nonno, who she would eventually come to teach as a Shaman.

She spent a lot of time conserving non-vital things like books, artifacts, and instruments from life before the Moon Dragon. She was the one who originally created the Archive.