Maestro Reorin:
Have you brought 984 B grade crystals? What wonderful timing! The temperature of the metal is just about right...
Hmm, we're going to need another ingredient! The pure infernium is too soft... It must be combined with very pure mithril to make an alloy.
High quality Mithril Ore is quite rare these days. It would be much easier just to melt a B grade item.
You must tell me now what kind of B grade weapon you will bring back! I'll prepare the melted infernium and set the ratio accordingly. Choose carefully!
Also, if you throw a weapon into a furnace, its enchantment and special capabilities will all disappear. Please bear this in mind!
Sword of Damascus
Samurai Dualsword
Bow of Peril
Lance
Art of Battle Axe
Staff of Evil Spirit
Demon Dagger
Bellion Cestus
Deadman's Glory
Guardian Sword
Wizard's Tear
Star Buster
Kaim Vanul’s Bones