>>720127854
It's very hard to tell but there's a few giveaways, the tower's windows and architecture look "smudged", especially the windows are nonsensical, also it has some of that sharpness typical of AI, you can see it best on the dude's fur clothing and axe. And lastly it has no source or signature despite it being a level of detail that only a master could achieve which 99% of the time means it will be signed or found elsewhere on the web.
Regardless it is at the very least a high quality AI fake which already puts it above any of the gay shit art most games get nowadays.