According to Osho, the Master is both death and Brahman: he is the purifying fire that kills the ego, hopes, and will that keep you false, so your real, deathless nature reveals itself. Coming to a true Master means surrendering to be erased; in that dying, the Great Life—Brahman—awakens and shines.
A real Master burns away your fake self so the real you—Brahman—can appear.