You can find the fabled "Sword in the Stone" in Dying Light, except this time around it's the "Sword in the Zombie."

Look for the sword on a tiny rock in the far southeast area of Harran's Slums, south of the fishing area. Swim out all the way to the rock to find a golden sword impaled upon a zombie.

The sword won't come willingly, as only the chosen my pull it from its fleshy sheath. You'll need to hold down the grab button for several minutes as the orange bar slowly fills all the way around button prompt. You won't have any enemies to worry about fighting off - just make sure your finger doesn't slip!

When you finally pull the sword out, you'll find that it does an extreme amount of damage - but at the cost of only 7 durability! Luckily, there is a way to make more of it. Shortly after taking the sword, the corpse the sword was embedded in will start to burn up. After it burns, you'll find the blueprint for the blade in its place.