Artist.
Japanese name: じおごん (Jiogon, the artist uses this spelling: "Ziogon")
Old name: ドラゴン (Dragon)
https://www.pixiv.net/users/3232607
https://www.pixiv.net/stacc/shinleviathan
https://twitter.com/domo_ziodon
https://twitter.com/intent/user?user_id=312597245
https://seiga.nicovideo.jp/user/illust/22063329
https://www.nicovideo.jp/user/22063329
https://x2m2q3hl.fanbox.cc
https://sketch.pixiv.net/@shinleviathan
http://twitpic.com/photos/domo_ziogon