之前看明日方舟音律联觉活动图被帅到，背景也好合适渡边，就自己画了一张

When I saw the Arknights Lingering Echoes event promotional images I was shocked at how cool it was, the background suits Watanabe, so I made one <tn>similar</tn> myself

<tn>The promotional images the artist is referring to is likely the skin Freeland Tuneseeker for Czerny (arknights)</tn>