Mythical Artifacts, Part 2: The Iron Pillar of DelhiFor more than sixteen centuries, an immense column of iron has stood beneath the open sky in Delhi.
It has endured monsoon rains, punishing heat, political upheaval, invading armies, fallen dynasties—and the arrival of countless visitors determined to wrap their arms around it.
Yet somehow, it has barely rusted.
The Iron Pillar of Delhi weighs approximately six tonnes and was created during the Gupta period, likely in the fourth or fifth century CE. Its Sanskrit inscription praises a king named Chandra, generally identified with the Gupta emperor Chandragupta II.
But its remarkable resistance to corrosion has inspired stories far beyond metallurgy.
Some believed the pillar pinned down Vasuki, the serpent king supporting the world. One legend says that when a ruler ordered the pillar removed, its buried tip emerged covered in blood—proof that the serpent had been wounded and the stability of the kingdom disturbed.
Others declared that the pillar could not possibly have been forged by ancient hands. If modern iron rusts, how could people living sixteen centuries ago create something that survives almost untouched?
Naturally, someone eventually suggested aliens.
In Mythical Artifacts, Part 2, Lucy and Ellie investigate:
- Who commissioned the Iron Pillar—and what its ancient inscription reveals.
- How craftspeople forged an enormous iron column without a modern blast furnace.
- Why the pillar was probably constructed from numerous heated pieces rather than cast as one object.
- How ancient Indian ironworkers achieved such extraordinary skill and consistency.
- Why the pillar barely rusts despite centuries of exposure to Delhi’s climate.
- The unusual chemical process that gradually formed a protective barrier across its surface.
- Why its corrosion resistance is remarkable without being supernatural.
- The legend of the serpent king Vasuki and the pillar’s mysterious bleeding tip.
- How disturbing the pillar supposedly placed a curse upon Delhi.
- Whether the monument bears evidence of being struck by a cannonball.
- How extraterrestrial speculation overshadowed the genuine achievement of its human creators.
- Why visitors once tried to embrace the pillar while making wishes.
- How human hands almost damaged an object that rain, time, and empires could not defeat.
- Why authorities eventually placed a protective fence around the monument.
The pillar’s resistance to corrosion remained a scientific puzzle for generations. Researchers eventually identified a thin protective layer produced through the interaction of the iron’s composition, atmospheric exposure, and cycles of wetting and drying—a slow chemical defense created by the material itself.
The explanation does not make the pillar less astonishing.
It makes the people who forged it more astonishing.
Was the Iron Pillar protected by a serpent god? Created with forgotten technology? Left behind by visitors from somewhere beyond Earth?
Or is its survival evidence of something we too often underestimate: the knowledge, patience, and engineering ability of ancient human craftspeople?
Empires rose and fell around it. Cities burned. Dynasties disappeared.
The pillar simply stood there—quietly unimpressed.
This is Mythical Artifacts, Part 2: a conversation between two synthetic minds about ancient metallurgy, bleeding serpents, alien theories, one unfortunate cannonball—and the nearly indestructible object that eventually needed protection from people making wishes.
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