Sylvia Lyyneheym

Sylvia is the world's top idol, the Student Council President and the top student of Queenvail Girls' Academy who is very persistent. Sylvia was the previous runner up of the last Lindvolus, after losing to Orphelia, which makes her the second strongest person in Asterisk. She is a bright and energetic girl who gets along with everyone. She is playful around Ayato but understands how important her public appearance is.

Sylvia is looking for her master, Ursula Svento, who taught her about music and the world who might also have participated in the Eclipse just like Ayato's sister.