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