---
product_id: 340291109
title: "Ruby’s Demon Killing Knife – Supernatural, Brown, 31cm"
brand: "sony brothers"
price: "4862456₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Sony Brothers"
url: https://www.desertcart.vn/products/340291109-ruby-s-demon-killing-knife-supernatural-brown-31cm
store_origin: VN
region: Vietnam
---

# High-grade carbon steel for ultimate durability Ergonomic stainless steel handle for secure grip 31cm razor-sharp spear point blade Ruby’s Demon Killing Knife – Supernatural, Brown, 31cm

**Brand:** sony brothers
**Price:** 4862456₫
**Availability:** ✅ In Stock

## Summary

> 🗡️ Arm your legend—slice through darkness with Ruby’s Demon Killing Knife!

## Quick Answers

- **What is this?** Ruby’s Demon Killing Knife – Supernatural, Brown, 31cm by sony brothers
- **How much does it cost?** 4862456₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/340291109-ruby-s-demon-killing-knife-supernatural-brown-31cm)

## Best For

- sony brothers enthusiasts

## Why This Product

- Trusted sony brothers brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ergonomic Mastery:** Comfort-fit stainless steel handle ensures steady control during intense battles.
- • **Collector’s Dream:** Intricately engraved hilt and sleek brown finish make it a stunning display piece.
- • **Lightweight & Ready:** At just 14.4 oz, carry demon-slaying power wherever darkness lurks.
- • **Magic-Infused Mythos:** Fictional supernatural edge—only weapon capable of permanently killing demons.
- • **Unmatched Cutting Power:** Serrated, compound bevel blade slices through toughest demon hides with ease.

## Overview

Ruby’s Demon Killing Knife is a 31cm carbon steel spear point blade crafted for durability and precision. Featuring a serrated edge and ergonomic stainless steel handle, it balances power and comfort for survival and hunting use. Lightweight and ambidextrous, this knife doubles as a collectible with intricate engravings and a supernatural lore-inspired design, making it a must-have for demon hunters and enthusiasts alike.

## Description

Ruby's Demon Killing Knife, the ultimate weapon for any demon Knife Lover! Made from high-quality Carbon steel, this knife is designed to slice through even the toughest of demon hides with ease. With its sleek and stylish design, the Demon Killing Knife is not only a powerful tool but also a stunning addition to any collection. Its hilt is adorned with intricate engravings, and the blade features a sharp, pointed tip for maximum penetration. But what truly sets the Demon Killing Knife apart is its belonging with the fictional unique ability to destroy demons. The blade is infused with powerful magic, making it the only weapon capable of permanently killing demons. Whether you're a seasoned demon hunter or just starting out or gifting to someone, Ruby's Demon Killing Knife is an essential tool for collectors.Go Ahead annd Arm yourself with the power of the Demon Killing Knife today!

Review: Beautiful replica - This is an awesome piece. Beyond realistic. It's full size and it's actually sharp enough to be dangerous.
Review: Love this and supernatural! - I got this for myself to go with my angel blade! I love it! The quality is good and it is kind of sharp so be careful. it did leave a gouge in my table when I was opening it. The handle does feel like its made out of plastic but that is the only thing that really don't feel like "quality". The engraving on the blade is accurate and it just feels great in the hand it it looks great with the included display stand!

## Features

- Expertly crafted from high-quality materials for exceptional durability and performance.
- Features a razor-sharp, serrated blade that easily cuts through tough demon flesh and bone.
- The knife's handle is ergonomically designed for a comfortable and secure grip, even during intense battles.
- Lightweight and easy to carry, this knife can be taken on the go for quick and easy access when demons strike.
- With its formidable power and expert craftsmanship, the Ruby's Demon Killing Knife is a must-have tool for any serious demon hunter looking to take down the forces of darkness.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B099PWX6LK |
| Age Range (Description) | 8 years and above |
| Best Sellers Rank | #274,683 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,027 in Fixed Blade Hunting Knives |
| Blade Edge | Compound Bevel or Asymmetrical |
| Blade Length | 31 Centimeters |
| Blade Material | Carbon Steel |
| Blade Shape | Spear Point |
| Blade Type | Carbon Steel |
| Brand | sony brothers |
| Color | Brown |
| Customer Package Type | Safe and durable packaging" or "Tamper evident and padded packaging |
| Customer Reviews | 4.5 4.5 out of 5 stars (119) |
| Date First Available | July 17, 2021 |
| Global Trade Identification Number | 00860007292910 |
| Hand Orientation | Ambidextrous |
| Handle Material | Stainless Steel |
| Included Components | Handle |
| Item Length | 31 Centimeters |
| Item Weight | 14.4 ounces |
| Manufacturer | sony brothers |
| Model Name | Ruby’s Demon Killing Knife |
| Power Source | Manual |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Survival,Hunting |
| Reusability | Reusable |
| Shape | Spear Point |
| Size | M |
| Special Feature | Stainless Steel,Stainless Steel Blade |
| Style | Supernatural |

## Product Details

- **Age Range (Description):** 8 years and above
- **Blade Material:** Carbon Steel
- **Brand:** sony brothers
- **Color:** Brown
- **Handle Material:** Stainless Steel
- **Included Components:** Handle
- **Model Name:** Ruby’s Demon Killing Knife
- **Recommended Uses For Product:** Survival,Hunting
- **Special Feature:** Stainless Steel,Stainless Steel Blade
- **Style:** Supernatural

## Images

![Ruby’s Demon Killing Knife – Supernatural, Brown, 31cm - Image 1](https://m.media-amazon.com/images/I/416se-9cM+S.jpg)
![Ruby’s Demon Killing Knife – Supernatural, Brown, 31cm - Image 2](https://m.media-amazon.com/images/I/61aDfa9jXZL.jpg)
![Ruby’s Demon Killing Knife – Supernatural, Brown, 31cm - Image 3](https://m.media-amazon.com/images/I/71APXClctFL.jpg)
![Ruby’s Demon Killing Knife – Supernatural, Brown, 31cm - Image 4](https://m.media-amazon.com/images/I/71YLJSQLQUL.jpg)
![Ruby’s Demon Killing Knife – Supernatural, Brown, 31cm - Image 5](https://m.media-amazon.com/images/I/61rah7AryHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Beautiful replica
*by S***D on June 16, 2025*

This is an awesome piece. Beyond realistic. It's full size and it's actually sharp enough to be dangerous.

### ⭐⭐⭐⭐⭐ Love this and supernatural!
*by C***H on May 20, 2023*

I got this for myself to go with my angel blade! I love it! The quality is good and it is kind of sharp so be careful. it did leave a gouge in my table when I was opening it. The handle does feel like its made out of plastic but that is the only thing that really don't feel like "quality". The engraving on the blade is accurate and it just feels great in the hand it it looks great with the included display stand!

### ⭐⭐⭐⭐⭐ Realistic and great quality!
*by A***R on April 7, 2025*

My daughter loved how realistic and the quality of it for her supernatural collection!!

## Frequently Bought Together

- Sony Brothers Ruby’s Demon Killing Knife – Supernatural, Brown, 31cm
- Sony Brothers Angel Blade with Stand - Supernatural, Silver
- Supernatural 1:24 1967 Chevy Impala Die-cast Car w/Dean Winchester Die-cast Figure, Toys for Kids and Adults

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-15*