Hm. It looks like it could be real. The style seems to be a mix of SMG and TP. The color tones and designs of TP with the velvet like and rich textures of SMG. It's nice.
The tree design seems fairly un-Zelda ish, however.
I wonder what's in the background behind the mountains. Seems like a smoother form of the barrier that surrounded Hyrule Castle in TP.









