Left Balcony: Follow the pipe upward, then jump to the left balcony. Collect the Smithing Stone [4] from the corpse on the ground. Two Golem Smiths are here; ignore them and go to the back room. Retrieve the Ancient Dragon Smithing Stone from a corpse next to the pipe.
Right Balcony: Jump to the right balcony. The room here leads back to the pipe, but the tunnel ahead progresses deeper into the Ruined Forge.
Further Exploration: Navigate the tunnel to a room with two Golem Smiths and a Lava Slime. Walk up the broken pillar to Elden Ring Items find the Smithscript Shield on a corpse. Drop down to the floor below via the balcony.
4. Reaching the Final Section

Collect Smithing Stones: After dropping down, turn right and pick up the Smithing Stone [8] from a corpse. Climb the ladder in a small tunnel behind this corpse.
Prepare for Combat: At the top, you'll face a Golem Smith and a Lava Slime. Collect the Somber Smithing Stone [3] from a nearby corpse.
Adjust the Mechanism: Go up the stairs and pull the lever at the end of the room to best place to buy elden ring items change the direction of the large metal pipe.
Final Items: Drop down to the metal platform below and then to the stone floor. Head down the stairs to find a corpse with Somber Smithing Stone [8].