Lego Ninjago 9450: Epic Dragon Battle - La Gran Serpiente Devoradora + 2 Minifiguras
It features the Great Devourer Snake, a 4-headed Ultra Dragon, Lord Garmadon, Sensei Wu, Jay ZX, Lloyd ZX, Generals Acidicus and Skalidor, snake soldier Chokun, and the snake prison. It was retired in February 2015 with a lifespan of 32 months.