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