Toothless was trying to escape the vicious enemy dragons when he fell into a frozen lake and caught a flu. he needs a special dragon treatment that only his master knows how to administrate. join this powerful dragon and his friend in a beautiful adventure and see how you can cure a dragon’s flu. give him the right potions, put on the oxygen mask and toothless will feel better in an instant. the beautiful night fury is now ready to go back and fight!