Here is the full list of all 21 Fantasy Blacksmith achievements.
Get 100`000 reputation
Get 50`000 reputation
Sell Elandoor Sword
Sell Gold Sword
Dig up 1000 pieces of ground
Boil a magic staff in the cauldron
Raise the highest 13 level of your character
Sell Mithril Sword
Boil a magic sword in the cauldron
Sell Silver Sword
Sell Tungsten Sword
Open royal castle location
Sell Titan Sword
Sell Iron Sword
Sell Copper Sword
Dig up 100 pieces of ground
Complete tutorial stage
Sell a sword for more than 10,000
Make the sword with 4 elements
Get perfect damascus
Become the top 1 blacksmith