You have the potential to create anything you can imagine. Your skills at crafting with your hands have no limit and you can defy reason and rationality to create stunning works of art the likes of which have never before been seen. Your skill at blacksmithing and other such arts of creation is at the peak of mortal skill and you have no limit on how high it can go in the future. You gain skill at a tremendous rate and with each work you create you seemingly grow to be able to surpass your previous work. Fixing any flaws or adding new perfections. This power allows you to imbue any concepts, ideas, ideals, energies, and material properties into your creations, limited only by your understanding, skill, and time.
A blacksmith must have their workshop and a craftsman their tools to work. Luckily you have both at hand at all times. As your workshop metaphysically travels with you wherever you go. What this means is that wherever you may find yourself as long as you wish it the tools you need seem to just appear, or perhaps change the environment in such a way as to function as well as your proper tools if you wish. Such as using a river to quench a blade you are working on, and using a stone nearby as an anvil. These tools grow with you, as you do, and can withstand anything you need them to in order to create your works.