Board Thread:Theories and Speculation/@comment-1783334-20150507053750/@comment-25560094-20150507222041

After i read the chapter I think that man is related to itachi and shisui,maybe his supporter/subordinate or a close friend.He become hate sasuke because,sasuke kill itachi and the sacrifice of the people i mention above would become vain.Because of that he do all process in order to avenge thae two and their will and i think the product of that is the birth of the "fake uchiha".