Artist: zen o

URL https://www.patreon.com/zen3n
URL https://twitter.com/ZeN3n
URL http://www.plurk.com/zeno1314
URL http://cpzen.blogspot.jp/
URL http://blog.yam.com/zeno1314/
URL https://drawcrowd.com/zen
URL http://seiga.nicovideo.jp/user/illust/17580567
URL https://www.pixiv.net/member.php?id=1876273
URL https://www.pixiv.net/member.php?id=22853292
URL http://zen-3n.deviantart.com