Surprisingly enough, it was really good. For a 3-minute special, duh. I didn't really like the movie (rated it 6), mainly because of too many characters and boring stories, but this was a nice little extra, and I really hope I'll get to see more of those two in the second movie (that I'm about to watch). The music is nice, and when it comes to art it's the same as in the movie, so good, even though you can see like, 2 times it was a little low-effort. Overall I recommend it, especially if you just finished watching the main movie, like me.