This piece of Blazing Sun Gold had been obtained by Wang Daoyuan in the Seven Stars Secret Realm years ago.
At the time, he had just survived the Nascent Soul tribulation and was absorbing the Heaven and Earth Boon.
True Person Jin Guang of the Seven Stars Alliance had tried to pick up an easy bargain, only to be killed instead. This Blazing Sun Gold had been found in his storage bag.
Back then, Wang Daoyuan had only been a fourth-order Artifact Refiner and simply could not use a Sixth-order Mid-grade material.
It would have been a pity to sell such excellent artifact-refining material, so he had kept it beside the Crimson Sun True Fire in the Spirit Pearl Space for nourishment.
Unfortunately, the spirit fire in the space had not been of a high enough grade to raise its rank.
After all these years, it had only barely managed to maintain its Sixth-order Mid-grade rank.
He had not expected this thing to come in so useful.
Wang Daoyuan asked, "Since only a bean-sized piece of Blazing Sun Gold is needed, how should the other materials be chosen?"
The Myriad Spirits Ancestor smiled. "That depends on what good things you have in hand. Even with Blazing Sun Gold, the other materials are still very important if you want to refine a high-grade fifth-order Heavenly Sun Mirror.
"The rank requirements are simply lower. Low-grade Fifth-order artifact-refining materials should be sufficient.
"It would be best to have spiritual materials with yang or Fire Attribute properties. Attribute-less spiritual materials will also do, but the results will be far poorer.
"Once refined, the Heavenly Sun Mirror will need to be nourished for a long time before it can achieve the desired effect."
Wang Daoyuan did have quite a few fifth-order artifact-refining materials, having obtained