Things You'll Need
Instructions
Get the Shield Halves
Purchase a dragon left shield half from the Grand Exchange with gold pieces or kill monsters with armor, a weapon and food until you get one as a drop. Check the Items Database website listed in the resources section for a list of monsters that drop this item.
Complete the "Legends' Quest" to gain access to the Legends' Guild shop.
Travel to Ardougne and walk northwest towards the coast to find the Legends' Guild. Enter the building and go up the ladder on the right to the General Store. Purchase a right shield half from the store.
Smith the Pieces Together
Get both pieces from your bank along with a hammer. You must have a smithing level of 60 to make the dragon square shield.
Travel to an anvil, designated by an anvil in a circle on your mini map. Anvils are located in towns such as Varrock, Seer's Village and Lumbridge.
Click on one shield half and then click on the anvil. Your character will hammer the two pieces of the shield together.