Merchants from all over the world once again swarmed in, this time for the precious mithril.
And as the Mithril Workshop industry gradually developed, Castel City also became the most well-known mithril producing area in the entire Mireya, and thus became the most important trade hub for elves who loved mithril to conduct trade with the human world.
From that moment on, as the overseas center surrounded by five forces including the Elf Clan on Moon God Island across from the Star Moon Strait, Falling Star Kingdom, New Moon Kingdom on New Moon Peninsula, and Eastern Yonette of the Black Land Mercenary Alliance, and the Northern Territory Dukedom established by the Northern Territory Alliance in the northeast, Castel's commercial value also became increasingly prominent.
The Castel family gained a massive amount of wealth and leaped to become one of the richest families in New Moon Kingdom.
