I was planning to do a serie of drawing based horror character, what character will be a good idea to do next?

https://www.deviantart.com/nico-mo

user/58188804 "»":[/artists?search%5Burl_matches%5D=https%3A%2F%2Fwww.pixiv.net%2Fusers%2F58188804]

twitter/nicoMO86383171

https://nico-mo.fanbox.cc