The Adventure of Talia by mauveshark

You are a 19 year old girl who lives in the snowy mountains of Asia. Your sister, and 5 other children from your village were kidnapped by a flying monster, and now it is your duty to find out where they were taken. Along the way you meet a nice couple who take you under their wing to tell you everything they know about the beast. Will you be able to save your sister in time?