Arknights: Muelsyse Short-Sleeve T-Shirt - 2025 Ambience Synesthesia

Our favorite Rhine Lab elf is finally hitting the concert stage! If you've been following Muelsyse (or 'Mumu' as we affectionately call her) since her debut in the Rhine Lab story arcs, you know her playful energy is absolutely unmatched. This piece from the 2025 Ambience Synesthesia 'Rhodes Island Selection' captures her in a whole new, elegant light.

Visual Highlights

The back is the real showstopper here—it features a stunning, large-scale graphic of Muelsyse in her 'Spring Reverie' concert attire. The detail on her ornate, sun-like headpiece and the delicate line art perfectly contrast with the soft, cream-pink fabric. It's the kind of high-concept streetwear that lets you rep your favorite operator while looking incredibly stylish.

For Collectors

Ambience Synesthesia merch is always a highlight of the year for the Arknights community. This shirt isn't just apparel; it's a piece of the 2025 musical celebration. The minimalist front logo and the detailed back print make it a versatile addition to any Doctor's wardrobe.

• Product Type: Apparel (T-Shirt)
• Character: Muelsyse
• Series: 2025 Ambience Synesthesia (Rhodes Island Selection)
• Material: High-quality Cotton
• Fit: Comfortable/Standard Fit

⚠️ Wash inside out in cold water to preserve the graphic print. Do not iron directly on the illustration.