The creation of heaven-tier soul armaments was a complicated process and consumed a tremendous amount of energy. Any single person wouldn’t even be able to imagine the strain a crafter might go through to make one. In the Crafting School, the amount of energy a Soul King might use up crafting a heaven-tier soul armament was the equivalent of a commoner running well over forty kilometers of distance. So heavy would be the fatigue that several days of rest would be needed for a full reset. 

A Late-stage Soul King like Xiao Binzi would need to rest after making a single heaven-tier soul armament. That didn’t mean to say he didn’t have the energy to keep on going after it, but that he wouldn’t be in an optimal state. The process of crafting a heaven-tier soul armament was an arduous one that required the utmost concentration. And with the many rare materials that a heaven-tier soul armament required, not even the most experienced of crafters would be willing to undergo the chance when not at their best.Even Xiao Binzi, a late-stage Soul King, would need to take a break after crafting a heaven-tier soul armament....