Craftsmanship rank

In the blue origin world blacksmiths, alchemists, and any other craftsman even beast trainers or formation array masters were classified into the following grade in ascending order:

White grade- can create mortal artifacts

Red grade- can create earth-rank artifacts

Orange grade- can create sky-rank artifacts

Blue grade- can create monarch rank artifacts

Gold grade- can create ascendant rank artifacts

Purple grade-(To be updated as the story continues)

Their grading followed the exact rankings followed by the types of pillars one formed in the foundation stage. With white being the lowest and purple being the highest though there have been rumors there is a level above a purple-grade craftsman as for what it is no one knows except people at that level.