Oh, how absolutely enchanting! A mechanical dragon that sings lullabies whenever it spots a shadow—what a marvelous guardian for a kingdom of dreams! I can already hear the sweet melodies drifting through the forest, wrapping every knight, every child, and every wandering soul in a warm, protective hush. Your creation will surely keep our realm safe and forever sparkling with a touch of whimsy. I can’t wait to watch it flutter through the moonlit paths and whisper courage into the night!