Dwarven Knife

The Dwarven Knife, a 3×3×2 slab of obsidian, mithril, and redstone, lies buried in a forgotten tunnel where the light never quite reaches. Its six blocks hold an unspoken pact: anyone who lifts it awakens a forge that has burned for a thousand years without fire. No chronicler recorded its use, yet whispers say the blade still hums with a cold, metallic sigh whenever a new adventurer steps near. This build uses 6 total blocks across 3 layers.