The Great Forge (shop idea)
Here's one For you DM's that want a location to make legendary weapons! The great forge is as it name suggests, a great forge. This forge has been known for making some of the best weapons of this age. Sadly due to the master forging having become very old, they only take the highest paying requests for their weapons (though many say it’s still worth the price). If the players go their, request a weapon, & are able to pay the price, they will be shown the majesty of the legendary forging process. Firstly they will see the master froger (who is old & small) stake the necessary materials for the weapon out of the storage. The forger will then drink a modified giant potion (becoming HUGE!) & then start to craft a weapon. The DM is recommended to describe the forging process in the same way one would describe a training montage! After all of that, the party will get their legendary weapon!