Buzz, buzz, buzz!
The Refining Furnace echoed with an incessant sound, as if excited, seemingly enjoying the sensation of being transformed.
"Even Supreme Grade Spirit Treasures can't escape the true fragrance law, eh!"
Ye Feng smiled.
In the process of transforming the Heaven-reaching Purple-gold Spear, the Refining Furnace also absorbed a significant amount of Upgrade Energy, and finally, after six hours, it accumulated enough to meet the conditions for advancing to Middle Grade Spirit Treasure.
Clang!
The lid of the furnace shot towards the sky.
The Heaven-reaching Purple-gold Spear flew into the air, rapidly circling above the Sect Leader's Great Hall, appearing very joyful.
Its grade remained a Supreme Grade Spirit Treasure, but its surface had been engraved with more complex Array Patterns by the Refining Furnace, increasing its power by thirty percent.
