Mysticism is all about becoming one with the over soul. The Black Book projects it through the views of Sufisim. Galip takes on his doppelganger Celal and emerges as a victorious man in the spiritual, personal and professional front through the path a Sufi would take. He succeeds in knowing the real purpose of his new identity has got in store for him. It is through the path of Sufi mysticism Galip gains a new identity in taking Celal’s place after which he becomes a notable figure.