I'm out of the treehouse. Now what?

Hint 1 of 6:

What did the note say?

Hint 2 of 6:

Find Brynn.

Hint 3 of 6:

Go 2 screens west and 1 screen north.

Hint 4 of 6:

Enter the temple.

Hint 5 of 6:

Talk to Brynn.