Holy Prophet Muhammad (S.A.W.W) THE LAST MESSENGER OF ALLAH (GOD)
ALLAH ( GOD ) sent 124,000/ Prophets on this earth to lead humanity. The chain of Prophethood started from Hazrat Adam( A.S) and ended at Hazrat Muhammad (S.A.W.W) .Many disbelievers claim that right now that they are Prophets for muslims after Hazrat Muhammad (S.A.W.W).
ALLAH HIMSELF AND HOLY QURAN clearly says that Holy Prophet Muhammad S.A.W.W is the last messenger of Allah . Seal of Prophethood. So there is nothing to be explained after strong reffernces from Holy Quran and other Holy scripts.