Black Mortal Blade – Sekiro Shadows Die Twice Replica Katana Sword
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High manganese steel
Full Tang
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Black Mortal Blade – Sekiro Shadows Die Twice Replica Katana Sword

$299.00
HAND SHARPENING
Hand Sharpened
Unsharpened
Hand-finished to a razor edge — built for true cutting and discipline.
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Product Details
Sekiro: Deadly Blade Remastered – Product Description

The Mortal Blade is a legendary weapon in the game Sekiro: Shadows Die Twice.

Legend has it that this sacred sword is kept within Senpou Temple, and only those with immortality can draw it from its sheath.

Two Mortal Blades exist in the world.

One is called "Tear of Grace," a red Mortal Blade used in sacred rites to obtain the Tears of the Dragon God.

The other is called "Opening the Gate," a black Mortal Blade used in forbidden rituals to sacrifice immortal bodies and summon the dead back from the underworld.

Both Mortal Blades possess the unique ability to slay immortals.

In the game, players cannot obtain the black Mortal Blade, while the red Mortal Blade is obtained by the protagonist, Wolf, from the Divine Child in the Inner Sanctum of Senpou Temple.

When used in battle, the Mortal Blade unleashes the secret technique "Immortal Draw," powerful enough to repel most powerful enemies. Even with improved spiritual power, the attack can still be performed, but its range and damage will be reduced.

Craftsmanship

This replica sword is crafted using high-performance and traditional forging techniques.

The blade is hand-forged and meticulously designed, employing charcoal and wood quenching to enhance its strength and durability.

The scabbard is made of aged rosewood, complemented by a pure copper lotus-shaped guard, giving this sword a unique and elegant appearance, making it a collectible item.

Specifications

Overall Length: 105 cm;
Blade Length: 71 cm;
Blade Width: 3.2 cm;
Blade Thickness: 0.75 cm;
Weight: Approx. 1.5 kg

Material: High Manganese Steel
Craftsmanship: Hand-forged, Hand-polished
Scabbard: Aged Rosewood
Guard: Pure Copper Lotus-shaped Handguard
Blade Care Guide

Every SwordageForge blade is built to last — with proper care.

**A blade is not just steel.
It is discipline, balance, and time.**

Daily Care

After each use, always clean the blade surface.

Use a soft, dry cloth to remove:

— Moisture

— Fingerprints

— Dust

Even small traces of sweat can lead to corrosion over time.

Oiling the Blade

Apply a thin layer of oil regularly to protect the steel.

Recommended oils:

— Mineral oil

— Choji oil (traditional sword oil)

Use a clean cloth or paper to spread evenly across the blade.

⚠ A light coating is enough — do not over-oil.

Rust Prevention

High carbon steel is strong and sharp, but also more prone to rust.

To prevent oxidation:

— Keep the blade dry at all times

— Avoid touching the blade with bare hands

— Store in a low-humidity environment

If rust appears, remove it immediately using proper tools.

Proper Storage

Store your sword in a safe and stable environment.

— Keep away from moisture

— Avoid extreme heat or cold

— Store horizontally or with the edge facing upward

— Keep out of reach of children

For long-term storage, apply oil before sheathing.

Handling

Always handle with care and awareness.

— Never touch the edge directly

— Maintain a firm and controlled grip

— Do not swing in uncontrolled environments

A blade demands respect at all times.

Maintenance

Over time, your blade may require maintenance.

— Sharpening should be done by experienced individuals

— Do not attempt aggressive polishing

— Avoid using improper tools

Improper maintenance may permanently damage the blade.

What to Avoid

— Water exposure

— Acidic substances

— Cutting hard materials (metal, stone, etc.)

— Improper storage inside damp sheaths

These can significantly reduce the lifespan of the blade.

For Practical Cutting

If used for cutting practice:

— Clean immediately after use

— Dry completely before storage

— Reapply oil after each session

Final Note

A well-maintained blade will last for generations.

Neglect it, and even the finest steel will fade.

**Care for the blade,
and it will serve you in return.**

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