Designing a Minimalist Yet Elegant Official Lightstick for Yudha

I want to create an official lightstick for Yudha, as well as the official color and fan logo. For the official lightstick, please make the image as realistic as possible by combining black and white, which are Yudha's official colors. Please make the lightstick minimalist but elegant, not flashy but of good quality. Also include official merchandise that will be released by Dandelion Studio.