The Sword That Never Dullened

||It only stayed sharp for the rightful heir||

Explanation:

The Riddle

A legendary sword stayed sharp no matter the battle.
But when a new hero tried to use it, the blade instantly dulled.
The sword wasn’t magic.
The hero simply lacked something.
Why did the blade dull?

Step 1: Why It Seems Supernatural

We’re led to think:

• The sword is extraordinary
• It “chooses” who can wield it
• Only a certain person can keep it sharp

That language evokes enchantment—but the riddle explicitly removes magic.

So the cause must be:

Skill, knowledge, or practice—not destiny.

Step 2: Reinterpreting “Rightful Heir”

Here, rightful heir does not mean chosen by fate.

It means:

• The person trained with the sword from youth
• The one taught its balance, angle, and care
• The only one who knew how it was meant to be used

The sword’s legend grew around competence, not magic.

Step 3: How the Blade Actually Dulled

The sword stayed sharp because the heir:

• Struck at correct angles
• Never twisted the edge on impact
• Used techniques suited to that blade’s metallurgy
• Maintained it constantly, even during battle

The new hero:

• Swung too hard
• Hit armor incorrectly
• Used brute force instead of precision

As a result, the edge rolled or blunted almost immediately.

To observers, it looked instantaneous—almost cursed.

Step 4: Why the Legend Persisted

People don’t see technique.
They see outcomes.

So the story became:

“The sword stays sharp only for the rightful heir.”

In truth:

Only the rightful heir knew how not to ruin it.

Final Answer Explained

Why did the blade dull?

Because it only stayed sharp in the hands of the rightful heir—the one trained to use and maintain it correctly. The new hero lacked that skill, so the blade dulled quickly.