Son of the Dragon is a cancelled action adventure that was in development by Renegade Kid and that would have been published by Gamecock for the Nintendo Wii. Sadly when Gamecock had to close down for economic issues, Renegade Kid was not able to find another publisher and the project had to be canned. Only few concept arts were released and it seems that Son of the Dragon was still in early development when it was cancelled. As we can read from an interview with Renegade Kid co-founder Jools Watsham on 1UP:
JW: Son of the Dragon was a third-person action adventure title set in a heavily stylized 15th century. You were Dracula. Something happened to you, which striped you of your ability to use your awesome powers. A quick description of it is a “good” 3D Castlevania where you are Dracula, with a focus on responsive combat, solid gameplay camera, light RPG elements, and a rich world of wickedly diverse landscapes, enemies, player weapons, and abilities. […]
JW: We spent many months developing the idea with a team of very experienced and dedicated individuals. The art team created loads of superb concept images for the player character, enemies, bosses, and environment locations. The design group created a game design document that quickly grew to over 100 pages, and detailed player abilities, damage types, enemy AI, items, accessories, level designs, currency, and many other details. It was truly inspired and exciting. We were considering licensing an engine for development, and the same day we had assets loaded into the engine, the hammer came down and the project was canceled. It was a bittersweet day.
Thanks to Celine for the contribution!