空之轨迹2nd OP
https://www.youtube.com/watch?v=ZLY3HDVUkTU
新旧OP比较
https://www.youtube.com/watch?v=g2pCzikYAPQ
DLC服装
https://pbs.twimg.com/media/HQGdxP4XYAAR9ho.jpg
https://pbs.twimg.com/media/HQGdxPFX0AAmong.jpg
https://pbs.twimg.com/media/HQGdxPGXAAASO39.jpg
一二三四五