I had some considerable troubles getting photoshop to work over the past few days, preventing me from completing the cover art, but I finally managed to solve the problem!
As quite a few people have found already, Volume 6 of End Online is now available at Amazon. You can find it by following this link to Amazon.
Here is the full cover art of Volume 6. If I do say so myself, I am getting much better with photoshop! If only I was this good when I started creating the cover art.
For all those wondering, it will be KU in one month from now, just like the rest of the books. And as always, should any problems appear with it being available here too, it will have to be removed from here.