The Webkinz Twilight Dragon was released in May 2011. It retired in October 2013, it doesn't have a Lil'Kinz, and hasn't been Pet of the Month. Its pet specific item is the Enchanted Toy Chest and its pet specific food is the Midnight Macaroni.
Every night after the sunset but before the rise, the mystical Twilight Dragon roams Webkinz World. This playful creature keeps it's most treasured toys in its Enchanted Toy Chest and is always interested in sharing a bowl of Midnight Macaroni.