@ZeroWWE
@anzuda
Source for you guys is apparently the devs themselves?
https://www.facebook.com/LittleWitchNobeta/posts/143897240657836
https://twitter.com/nobeta_staff/status/1283744180552912897
Artist is supposedly @ ichigo / pixiv id: 8374795
I'm not 100% on the above but they did retweet it and a bunch of other Nobellia stuff and the borus credit them with being the artist.