This is an exclusive BIJONMERCH Limited Edition. Production starts on May 1st, 2026. Due to the current international logistics situation, delivery will take approximately 6-8 weeks after production starts.

Secure your set now – only pre-orders guarantee you'll get this design before it's gone!

"I am the one who decides your fate." – Muzan Kibutsuji

Wear the armor of the Eternal Ruler. These are not just combat shorts; they are a visual statement of biological superiority. Inspired by the untouchable King of Demons, Muzan Kibutsuji, the Sovereign Demon Shorts are designed for those who command the arena. Featuring the iconic, grotesque mouth-imagery and the bold "DEMON KING" branding, these shorts embody the chilling perfection of a being who has conquered death itself.

In these shorts, the ring is your infinity castle. Every movement is a display of absolute control. Make your presence felt before the first strike even lands.

• Ultra-lightweight, high-performance fabric for godlike agility.
• Reinforced stitching to endure the most brutal battles.
• Breathable 'Muzan-Skin' technology for peak endurance.
• Bold 'DEMON KING' embroidery for maximum psychological impact.
• Wide, flexible waistband for a flawless, non-slip fit.
• Tailored for Boxing, Muay Thai, and MMA dominance.