Smalyunchik's treasures and the tomato dragon UA

The good king Golovko needs help. And there is no way to do without the little dragon Dmukhlyk. He was already thinking about the details of the expedition, until here it is like snow on his head - a guest who has his own plans. He craves... training! Crocodile Lukyan, although not he has wings and does not breathe fire, but he still decided to become a real dragon. And who should mentor him, if not the young, but already experienced expert in dragonology, the Dragonfly? So, what should the little dragon do: save King Golovk or pass on invaluable experience to a crocodile thirsty for knowledge? What will Dmukhlyk choose? Will Lukyan fulfill his dream? And who is that tomato dragon?