Jigoku-Tsuki

I found this thief LYING about the "art" being ai generated when it's so obvious they took a print screen and cropped the work from someone else. Like, 2 of the images posted on their page is straight up from webcomics! One I know is from the webtoon "To the Stars and Back" just the other one I don't recognize. I already sent a report, but I don't think it will be enough. Please help and maybe warn the original artists? I'm super furious. Here is the f****: https://www.deviantart.com/creatorwithme