Calamus

Calamus is one of the two children residing in the ruins, the other being his younger sister, Alula. He wears red clothes with what appear to be red feathers on his hands and clothing resembling a bird's face on his head.

Background
Calamus' father is absent and not much is known about him. Calamus, Alula, and their mother lived in the ruins for a time. When their mother passed away, Calamus took responsibility for raising Alula.

Personality
Calamus is a very kind and sensitive yet worrying character, as evidenced by his reaction upon Alula disappearing.

Trivia

 * Calamus' name comes from a term in zoology which indicates the hollow, base portion of a feather.
 * According to Nightmargin, Calamus is a teenager.