"This Infinite Mechanical City of Xie Yi is not only suitable for sustaining itself through war, but it can even grow stronger while lying dormant."
Mu Yuan felt somewhat envious.
Of course, Xie Yi has also been continuously developing various weapons and equipment suited to the battlefields of the new era.
"Selling these equipments not only strengthens Xie Yi but also accumulates wealth for Tianyuan City, and thirdly, it can expand Tianyuan City's international influence."
Sell the equipment once, he profits three times.
That's a triple win.
...
Around the same time.
Tianyuan City, the Grand Cathedral.
This is the forehall of the legendary building 'Observatory Hall', but now, building upon the foundation of the forehall, multiple expansions have formed a cathedral district with extensive grounds and a cluster of splendid architecture.
