Artist.
(S)he demands that those who re-upload his/her artworks add the source link.
Nicknames: あるたるふ (Arutarufu), "Al_terf" or "Alterf"
Site name: 終末奇想えんどろぅる（仮）
http://www.pixiv.net/group/?id=1131
http://www.pixiv.net/group/?id=1252
http://www.pixiv.net/group/?id=1846
http://www.pixiv.net/group/?id=312
https://www.pixiv.net/users/1116313
https://www.pixiv.net/stacc/nivosu
https://twitter.com/Al_terf
https://twitter.com/intent/user?user_id=173963854
https://seiga.nicovideo.jp/user/illust/5684770
http://com.nicovideo.jp/community/co1910647
https://www.nicovideo.jp/user/5684770
https://pawoo.net/@nivosu
https://pawoo.net/web/accounts/185424
https://alterf.fanbox.cc
https://sketch.pixiv.net/@nivosu
https://www.tinami.com/creator/profile/35161
http://kemomimiend.web.fc2.com
https://www.instagram.com/arutaruhu/
http://piapro.jp/Al_terf
https://odaibako.net/u/Al_terf
http://hiroyama1988.wixsite.com/the-arthropoda-beta
http://pixiv.cc/nivosu
http://theinterviews.jp/al_terf
http://twitpic.com/photos/al_terf
http://yfrog.com/user/al_terf/photos
