Over the past three years I've been working on a 6-box set of kanji flash cards. In that time I've redrawn the 1,000 illustrations that are in my book, Kanji Pictographix. I've also taken on the task of creating mnemonic illustrations for the official 'Joyu' set of the Japanese Ministry of Education of 1,945 kanji. To date I have over 1500 illustrations drawn. Only 445 more to go.
Here is my mnemonic for Dragon. This kanji also holds the meaning imperial.