One of the coolest (and definitely most intricate) assets I got to build for Kung Fu Panda 4 were the doors to the Chameleon's Fortress! These were so detailed, and were designed to stack on top of each other. The top set acts as the front door, and the bottom set were meant to keep out intruders; they were animated in a such a fun way and had to be built so the components could rotate independently. Amazing designs by Natalie Corsie.