Klaus Wolf - voluntarily resigned from the tribe, choose the path of solitary. A frequent guest at the tavern. Amateur play on his wolfish flute, and even sing or dance along with people. Yes, he loves the people (not to eat them! = D just loves), and attached to it especially this little boy - shepherd.
Well, that fatso - Dick brewer, owner of the tavern, a friendly fatso refers to Klaus as a good friend