Soft white light flared from the luopan as it slowly incorporated the tribulation into itself. Gray flakes drifted to the ground—the last of the impurities of the feng shui compass.

Since Lu Yun was not yet an immortal, his current abilities were insufficient to refine perfect treasures, even with the help of the three immortal flames. The heavenly tribulation, however, could take care of that last step for him.

……

The clouds dispersed following the conclusion of the heavenly tribulation, and the crystalline body of the luopan remained glowing softly in midair.

A supreme-grade treasure! 

Lu Yun couldn’t discern what level it was, but it was undoubtedly a treasure more powerful...