Dont have any quests and will not let me do mysteries of gronkle iron

So I dont have any quests to do,but when I try to do the one quest I have mysteries of gronkle iron it will not work or let me get ice to cool down the ashes please please fix P.S I LOVE the game it is the best just I need more quests

Owl in the direction about School of Dragons, v2.5.0