Though tens of thousands of Gold Coins may seem vast, they are merely the basic unit for the construction costs of the entire Marino Defense Line.
Furthermore, massive armor-piercing bed crossbows and alchemical giant crossbows serve as mighty weapons against Giants and Dragons, deployed across various watchtowers along the entire defense line.
The entire Marino Defense Line, extending from the Marino Duchy to the adjacent Rosetta Duchy and Dumyat Duchy, spans over three hundred kilometers along the Dorabi Mountain Range.
On the mountain's strategic points and Magic Spring Nodes, over a thousand fortifications have been established with the combined forces of the Southern Countries, although most serve as regular observation and warning posts.
Some permanent fortifications are first equipped with heavy cannons and giant crossbows, then constructed based on the terrain, showcasing the Nobility's determination.
