The book I read was called tinder . The main character is called Otto Hundebiss , his  family got slathered brutally .He is a soldier and he got lost in the woods . He  found a tall creepy building , he knocked the door flew open ,he entered . He saw a rich women .She said  he could stay for three days no more no less however at the end of those three days he would owe her a favour .The three days passed quick as a flash and as she said Otto owed her a favour. The favour was to retrieve a item called a tinderbox from a tunnel however guarding the tunnels  were giant wolves ….