A rarity among classic Famicom heroes, Lucia is a red-headed swordswoman from the kingdom of Badham. She was tasked with accompanying a member of the royal Rameru family to storm the demon-infested Arekusu Castle to retrieve a stolen artifact, the titular Wing of Madoola. He who possesses the magical bird statue possesses the power to rule the world, and only a member of the Rameru family wields sorcery potent enough to oppose it.

Despite her best efforts, Lucia couldn't save her new companion once the demons set upon them. The young prince was terribly wounded and stolen away, leaving his protector behind to lick her wounds. It didn't take Lucia long to pick up her sword and her resolve, as she knew the only thing to do was to challenge the demon lord Darutos himself.