NPU is finding new usage for parts, usually usage that is not so obvious. There are people who find it the highest form of LEGO Bricks art. I’m one of them, so i culdn’t pass this MOC by Moko.
The most prominent part in this build is the beak that comes from General Grevious constraction figure 75112, but without eyes made out of One Ring from LOTR/Hobbit and part introduced as Unikity tail, the bird wouldn’t be as grat as it is.
Also foots are very clever build, that can be easily missed if you admire the head.
More pictures at Moko’s blog, including building hints. There is also interesting read if you can read Japanese.