He says that they've spent years hoping that Elsa's powers would not be too much for her but now they have to hope they'll be enough to save them all.
Related: The way he starts to flurry and looks increasingly ill will be familiar to anyone who watched.
By the end of the movie, Elsa has renounced her crown and Anna is made the queen of Arendelle.
Perfectly balanced in the new alliance of the five spirits that is itself supposed to ensure balance in the elements.
If you remember in the first film, Anna used to spend a lot of time in the hallways of her home.
The reason people theorized Olaf would die is that they believed Disney would want to raise some of the stakes in the second movie.