I'm on the island and have collected the goodies with Josef and Mathide but I don't find Pristine when I return to the northern base. What should I do to activate her arrival? Also I can't move up to the tower as Josef says he's too lazy. Help please.
Make sure to explore the island thoroughly and pick up ALL the goodies (papayes and nuts). This will prompt Josef to tell you to return to the camp, and Pristine will be there.