The Sain-geom sword of Rumi from the Netflix viral hit K-pop Demon Hunters is finally up for sale! This full-size electronic replica is priced at USD 224.99.
The K-pop Demon Hunters merchandise collection is expanding with a new collectible that puts one of the film’s most recognisable weapons in the spotlight. Rumi’s Sain-geom sword is being recreated as a full-size electronic replica that brings several details from the 2025 Netflix animated film to life. Designed for both play and display, the sword combines illuminated effects, sound, and movement-based features for fans looking to add something more interactive to their collection.
Measuring around 40 inches long, the replica is inspired by the weapon used by Rumi, the leader and main vocalist of HUNTR/X. Its design stays close to the fantasy aesthetic seen in the film, with glowing runes and constellation-inspired details running across the illuminated blade. The Sain-geom is also known as the Four Tiger Sword, which makes it an important part of Rumi’s character and visual identity.
The Rumi Sain-geom Premium Electronic Sword is priced at USD 224.99, which is approximately SGD 285.02. The set includes the electronic sword along with a clear display stand finished with a purple tint. The stand features the HUNTR/X logo and gives collectors a way to showcase the weapon when it is not in use.
View this post on Instagram
The interactive features are where the collectible takes things further. The sword comes with more than 50 LEDs and sound effects inspired by KPop Demon Hunters. It offers four different modes and can respond to movement and singing. Swinging the sword activates different lighting patterns. This exciting feature gives the blade a more dynamic appearance during use.
Music also plays an important role in this whole experience of owning Rumi’s sword. When songs from KPop Demon Hunters are played near it, the sword can change its lighting effects in time and in accordance with the music. It can even respond to the sound of the user’s singing. This adds another playful element to the sword replica. This new sword joins an already growing KPop Demon Hunters merchandise range that includes character dolls, trading cards, footwear, replica costumes, and other collectibles based on the Netflix film. The Sain-geom offers a chance to own one of the story’s most memorable visual elements for the fans of Rumi and HUNTR/X, but in a much larger format.
The release is currently scheduled for July 1, 2027. Pre-orders are already available through retailers including Amazon, although availability and delivery timelines can vary by region. The sword also features a rechargeable battery and a USB-C port, allowing its illuminated features to be used while it is displayed on the stand. With its combination of detailed design and music-reactive lighting, along with other interactive effects, Rumi’s Sain-geom looks set to become one of the more eye-catching additions to the growing KPop Demon Hunters merchandise lineup!
Check out For More News Updates on Google News
