The name "Glacius" actually refers to the cursed Glacius Ring, a powerful Essence-imbued item that converts Void Energy within physical contact into an odd and sentient entity. The physical form that the Void undertakes within this power becomes a child-like figure known as "Cody"; she is considered a phenomenon who has the ability to shapeshift as well as manipulate Archlyphion matter.

Elusive, simple-minded and playful, despite being incredibly knowledgeable from centuries of travel and observation.