amy takes this as a sign that their relationship can't continue and they break up, but they then decide to get back together, no rules involved. line 2
line 2 (blue) is planned to be an east-west line. she sends word to other holds to send warriors to march on black smoke mountain and kill the demon mother, as they now have a weapon against them. nests were reported to be strong and secure enough to repel dingos and other predators. the vessel was designed to be able to break ice, as necessary, so it could operate in the winter. 