John Blanche is the one who gave us this grimdark atmosphere with no hope, where dying humankind os struggling to survive. His atrs brought a lot of players to Warhammer 40k and they are still attracting newcomers and twist their imagination. Inroduce you some amazing conversions inspired by these arts. Unfortunately, we don't know the author, so if you are concerned -- let us know in the comments below.
Now compare this to the original arts.
All these stuff proves that in the grim darkness of far future there is only war indeed.
Great part of the atmpsphere is created by terrain. So, start creating your own amazing table right here