Let me begin by saying, I'm not happy with this in the least. I should have known better than to pick up a wallpaper, but I thought perhaps I could overcome my fears and do a decent job. I just couldn't.
I have no idea if the poster will like it or not as they wished to have a white tree, and I couldn't find a white tree, only a black tree. I also filtered the character to match/blend with the background and I have no idea if they'll like that or not.
I'm just going to let this serve as a prime example why I stick to signatures and don't do wallpapers very often.
To the requester: If you're not happy with this, please feel free to request from one of the artists who actually knows what the hell they're doing. If you do want to keep it, remember to click the download button on my DA page for the correct size. <3