Mara Lorbeer, a fifteen year old girl, finds out that she has to save the world because the Norse god Loki is threatening to break free of his chains.时(🆎)而能虫(⏯)(chóng )鸣鸟叫、各类生物活动的(de )声音，大部分生物发现翼人，都自行逃得远(yuǎn )远(yuǎn )的。