Arriving at the Sea of a Thousand Furnaces shortly after leaving the palace together with Bai Ning, Xuan Hao didn't hold back as he began teaching Bai Ning about the Master Realm just as he had promised him before leaving for the Blue Shore Kingdom. Helping him take the first step towards comprehending the Dao of Blacksmithing.
At the same time, he also ended up demonstrating for him by crafting a few artifacts with the help of his comprehension of the Dao of Blacksmithing.
Although the artifacts crafted were nowhere near the level that would normally be done by someone in the Grandmaster Realm, let alone the Pseudo Saint Realm, they were more than enough to display the level for someone in the Master Realm.
Of course, the main reason for this lack of skill when it came to crafting was because Xuan Hao had comprehended the Dao of Blacksmithing but had never really used it in practice before.
