"Ah, Berk! My favorite out of all the islands I've traveled to!"
Trader Johann is a sailor who travels to islands such as Berk, selling merchandise to the locals. He first appeared in Dragon Flower to give various items to Berk until Mildew traded in the cabbages for the Blue Oleander to poison the dragons.
Items offered by Trader JohannEdit
Books (Dragon Flower)
Blue oleander (Dragon Flower)
Underwear (Dragon Flower)
Ink (Dragon Flower, Frozen)
Metal (Smoke Gets In Your Eyes)