On Mystic Turtle Island, there was a specialized venue for scientific research.
This place gathered all the scientific research power of the Yin Yang Sect, including agriculture, industry, military, and other aspects.
Today's visit was to a modified version of a mining train, as well as concrete mixing equipment.
On the testing ground, there was a hundred-meter circular track.
On it rested a locomotive, pulling two carriages.
This type of outdated steam locomotive was very common in external designs.
Chu Feng glanced over and asked a disciple, "Isn't this just a coal-pulling train? What's special about it?"
The disciple proudly explained, "Elder, you are untrained in this area. A train is a train, but the power it uses is different."
He waved at the driver inside the locomotive, the iron wheels clanged noisily, and soon started moving forward.
Chu Feng looked left and right and still couldn't see anything special.
