• Sung Jin-Woo's Demon King's Dagger foam replica
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Demon King's Daggers - Solo Leveling (High-Density Foam)

Demon King's Daggers - Solo Leveling (High-Density Foam)

$74.99 USD
$74.99 USD
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Demon Dagger
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This foam version of Sung Jin-Woo's Demon King's Daggers brings the red blades from Solo Leveling to conventions without the weight of metal. Each 25.5 inch fan-made high-density foam dagger has a black and red blade and a brown demon handle with the eye detail from Baran's weapons. Choose Left or Right, or buy both for the full dual wield look. Lightweight and edge free for Sung Jin-Woo cosplay, photoshoots, and younger fans. Like everything at Sword Slice, it is an independent tribute to the series rather than official merchandise.

The Demon King's Daggers come from Baran, the Demon King who rules the top floor of the Demon Castle in Solo Leveling. Sung Jin-Woo defeats him in one of the hardest fights of his early career and claims the red twin daggers as his reward, trading up from the serpent fangs and the Knight Killer to weapons worthy of a hunter about to become a Monarch.

The daggers carry Jin-Woo through the Jeju Island raid and the opening of the Monarch war, and their red blades and demon eye grips are the look most fans associate with his peak dual wielding. This foam replica keeps those colors and the sweep of the blade while staying light enough for a full day of cosplay, making it the easiest way to carry both daggers into a convention.

  • Overall Length: 25.5 inches
  • Blade Length: 15 inches, black and red foam
  • Handle Length: 10.5 inches, brown demon handle with eye
  • Material: High-density foam
  • Edge: None
  • Foam replica of Sung Jin-Woo's Demon King's Daggers
  • Black and red foam blade with brown demon eye handle
  • Sold as Left or Right dagger
  • All foam, lightweight and convention friendly
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High-Density Foam
Foam replica weapons
3 to 7 Business Days
Estimated USA delivery
Tracking Provided
On every order
Fan-Made for Fans
Anime & game replicas
Safe for Every Fan

Safe for Every Fan

Our foam replicas are built for fans who want to display, cosplay, or collect without compromise. Lightweight, durable, and screen-accurate; perfect for any setting.

Convention & Event Ready

Convention & Event Ready

Designed to pass event safety checks, our foam weapons are ideal for cosplay meetups, conventions, and photoshoots. Look the part without leaving your blade at the door.

Screen-Accurate Detail

Screen-Accurate Detail

Every foam replica is modeled from the source material: anime, games, and film. We capture the color, shape, and character of each weapon so your cosplay is always on point.

Frequently asked questions

Are these the Demon King's Daggers from Solo Leveling in foam?

Yes. This is a high-density foam version of the red twin daggers Sung Jin-Woo takes from Baran in the Demon Castle arc, matching the shape of our metal replica.

Do I get both daggers?

Each listing is one dagger. Choose Left or Right, or add both to your cart for the full dual wield pair.

Is it safe for conventions?

Foam props are accepted at most conventions. Confirm the prop policy for your specific event before attending.

How does the foam version compare to the metal daggers?

The foam version is lighter, softer, and allowed at more events. The metal version has real weight and includes a stand for display. Many fans buy foam for cons and metal for the shelf.

Can children use these props?

The all foam build makes them a safer choice for younger Solo Leveling fans. Adult supervision is still recommended.

How do I clean and store them?

Wipe with a slightly damp cloth and let them air dry. Store flat, away from heat and direct sun, so the foam and paint stay intact.

Do they come with a stand?

No stand is included. The foam daggers display fine on a shelf or a standard dagger stand.

Who is Baran and why do these daggers matter?

Baran is the Demon King at the top of the Demon Castle in Solo Leveling. Jin-Woo takes his daggers after defeating him and uses them through the Jeju Island raid and the start of the Monarch war.

What other foam Sung Jin-Woo daggers do you carry?

The Knight Killer, Rasaka's Venom Fang, Baruka's Dagger, Antares' Fangs, and Kamish's Wrath are all available in foam in the Solo Leveling collection.

Is the paint durable enough for repeated cosplay use?

Yes, the finish is made for posing, photos, and normal handling. Avoid striking hard surfaces and it will hold up across many events.

Demon King's Daggers - Solo Leveling (High-Density Foam) $74.99