Ren, seeing everyone retreat looked about in dispair... "why?... why are they leaving?!.... Why?.... Why the heck are they running... I thought..." he thinks to himself, before swinging a dextrous flurry of stabs and slices at the man, constantly reversing his grip on his dagger, his temper making his blows hit harder and faster, but with more predicability... his vision was clouding in anger.. he felt betrayed... why?... "Why are y'all running?!" he shouted... 

"as for the book?!... if you were gonna take it I presume so, magic user" he would then attempt to pivot and drive the dirk into the man's leg, knowing he was outgunned here... he could almost feel his will to fight ebbing away as the last members of the group leave... eventually ren's blows would slow and he'd eventually be completely open to attack, confused at this seeming betrayal.