[en] The exact path integral solution of the relativistic Aharonov-Bohm-Dyon system is obtained by summing the perturbation series of a path integral for the relativistic systems. Different from an earlier treatment by the author (2000, Ann. Phys. (N.Y.)282, 270) based on the famous space-time transformation and complicated infinite multiple-valued transformation of Kustaanheimo and Stiefel in order to perform the path integral, the procedure developed in this contribution involves only the explicit form of a simple Green's function and an explicit path integral is avoided