The Tower 4/4

"... Well off course it had to end with a door... Erh... Many locks, but maaaaany keys... This might take a while to open ..."
Last (or not?) image of a sequence that I've been working on. I tried to think this as a mix between color keys and styleframes from an animation sequence as it's what I like to do the most. I managed to not get carried away into detailing and rendering everything forever and it feels nice.