Based on one of the asks of what outfit to draw Sei wearing, which was to draw her in a cyberpunk outfit. I didn't know what it meant by that so either I googled it or I asked the person who sent me that ask what outfit they meant. I could've sworn I looked for ideas of what cyberpunk outfit to have Sei in, but now I can't find that image since I did this 2 years ago.

Done in Medibang Paint
Sei belongs to me