you do n't need to thank me every time i save your stupid ass . '' it took her a moment to find it . we just have the dragon dead in front of us how can you say that someone else had not taken his place ? `` and by now , everybody believes it , is n't that right ? '' so , only a zombie lord can kill another zombie lord . after dropping a generous tip on the table , he walked away without looking to see if i would follow . 