Talk:Do-S/@comment-2601:18B:301:B2B0:7DBA:E699:E1E5:CC0E-20190620041900/@comment-2A00:23C5:11A1:3900:642C:600:5273:B48B-20190818175719

More than likely, Murata was just doodling and he liked the design of what he created and wanted to include it in the manga.