Board Thread:Speculation House/@comment-25266931-20161101234856/@comment-4010415-20161101235419

1. The CCT system is down. Taiyang cannot contact anyone outside of his local area.

2. Someone would have to travel. The area around Vale may be more dangerous now, due to Grimm being drawn to Beacon by the Dragon.

3. She may not be emotionally (or mentally) ready yet.

4. It was a metaphor. It looked like Yang remembering when she had both arms and how happy she was back then. In volume 2, she said "I want a life where I don't know what tomorrow will bring, and that'll be a good thing." Well, not knowing what tomorrow will bring turned out not to be a good thing, as it involved losing her arm... and her friends... and her school... and her sister leaving.