The economy of this society revolves around the rare metals known as "Mineas", and those who venture to gather them are highly respected. Ruka, an unusual young boy, arrives in the struggling town of Elza with a dream of becoming a Minea. He catches the attention of Shella, a local girl who has been caring for her sick brother due to a poisoning incident in the abandoned mine. However, Ruka's true intentions may not be as they seem. Will he be able to help his new companions and fulfill his aspiration of becoming a legendary Minea?
Other stories in this series include:
Volume 1: Metallica Metalluca (2nd pilot)
Volume 2: Metallica Metalluca (1st pilot)
Volume 3: Juuoumujin
