Finding the shortcomings of the Kunpeng Flying Boat did not require Wang Daoyuan to do it personally.
Blood Spring, his clone, was now a sixth-order Artifact Refiner. Refining a flying boat was a trivial matter.
Destructive testing was likewise handed over to the two clones, Chen Zhaoyi and Liao Yang.
Those two had been demonic cultivators subdued during the Southern Wilderness demonic chaos years ago. At the time, the Soul Nurturing Art of Clones had still been incomplete.
Both of their souls had suffered severe damage, and their cultivation had remained stuck at Peak Golden Core.
Wang Daoyuan had never found any other suitable hands, and he also needed two people under him to handle odd jobs, so he kept them around.
Testing a flying boat was hardly difficult, so naturally, it was entrusted to them.
With the experience of improving the Thunder Roc Flying Boat last time, the Kunpeng Flying Boat was completely finalized in just one year.
Next came the refinement of a top-grade Fifth-order Kunpeng Flying Boat.
As the cargo flying boat that would travel between the Northern Abyss and the Seven Stars Sea in the future, the Kunpeng Flying Boat had to be large.
After all, it might later serve as a passenger vessel traveling between the two cultivation worlds and would need to carry quite a few people at once.
The Thunder Roc Flying Boat was ten zhang long, while the Kunpeng Flying Boat reached thirty zhang in length.
And greater size meant consuming more artifact-refining materials.
Fortunately, when he had gone to the Seven Stars Sea last time, he had done business on Fire Lotus Island and collected quite a few artifact-refining materials.
There were some top-grade Fifth-order materials among them, while mid- and low-grade Fifth-order materials were even more plentiful.
For refining this