Entering the deep mine area, the height of the shaft narrowed, unlike the shallow mine area where adults could walk upright.
Wu Chang and the others stopped walking and found a mine steam train to take them down.
In Stilan, steam trains in mines only became popular in the past one or two years; the more mainstream way of transporting coal is still using ponies alongside manpower.
Due to the difficulty of driving a steam train underground, the tunnels and tracks are narrower and more prone to malfunctions. Even in large coal mines like Pine Tree Coal Mine, steam trains aren't used frequently underground.
The difficulty of driving an underground train made Raventon and Thomas doubtful of Wu Chang's decision. But Wu Chang, upon sitting on the train, only took a few glances before skillfully starting the train.
Wu Chang used Mysticism mastery, using Energy to condense Mystical Runes to cover the area around the steam train, absorbing all the sounds emitted by the train.
