Apparently the author (Rion Merryweather) wrote 2 different series and gave them both the same name.. 1 is what we see as the first 2 chapters, illustrated by this dude (https://www.deviantart.com/jowa/gallery/46890878/Steam-Dragon-Express ) and the second was the webcomic that's the rest of this series.. they don't seem to have anything in common at all other than a flying train. For not giving one of them a subtitle or something, it makes me think this author is trash.. there also doesn't appear to be any more than those first 2 chapters...
The Steam Dragon Express