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