After the navigation of rivers like the Erno River, the water levels have slightly risen in both Joan of Arc Castle and Rapids City.
And the wool trade on the northern line and the spice and white sugar trade on the southern line have caused Rapids City to face greater transportation pressure than before.
Thus, Moliat raised over ten thousand gold pounds to excavate the old river channel that was previously buried underground.
This created two parallel river tracks: one for transporting towards Falan via the southern channel, and the other for transporting towards Leia via the northern channel.
Using this method, Catherine increased the annual freight volume of Rapids City from 80,000 tons to 130,000 tons last year, and in just the first three months of this year, it has already reached 40,000 tons.
