Nijigen no Mori Demon Slayer 2025 Collaboration Night Walk: A Record of the Infinity Castle Tengen Uzui Novelty 2-piece set - Participation Clear Benefit Clear Card - Mission Completion Postcard These items were handed out directly outdoors, so please refrain from purchasing if you are concerned about minor imperfections. They will be packaged with waterproof measures and reinforcement before shipping. Title...Demon Slayer Demon Slayer / Character Name...Tengen Uzui Item/Type...Postcard