Ye Lang was not afraid that this little flying ship had no power, because although it was flying, it consumed very little energy. Its energy could last for a long time.
In a sense, Ye Lang's little flying ship was actually a small airship. Something like a balloon hung above it, allowing the hull to float through the air.
That object did not actually exist; it was merely a metaphor for what had appeared above the little flying ship when Ye Lang had activated it earlier.
In truth, at that time, Ye Lang had used alchemy to form a vacuum zone above the little flying ship, then used special alchemy to connect it to the vessel and lift the hull into the air.
Simply put, Ye Lang had made a balloon with alchemy—a balloon that could neither be seen nor touched—and that balloon carried the hull aloft.
With this alchemy array, only a tiny amount of energy was needed to keep the entire hull in the air. Increasing the amount would make it rise, while reducing it would make it descend.
As for moving forward or backward and controlling direction, those naturally required other methods. Those were simple matters, far easier than creating the "balloon," and took Ye Lang little time.
The large ship Ye Lang was building would fly in the same manner. However, the balloons above that ship would be much larger and divided into two, floating on either side. Naturally, others would not be able to see them, so the ship would appear to hover in the air with profound mystery.
During his time aboard the little flying ship, Ye Lang did not think about how Zhao Yarou would deal with him. What occupied his mind more was the little flying ship's power system and method of