Crossing Coppola's Dracula (including the reincarnation angle) with Tony Hopkins' Lecter movies would be a giggle.
Van Helsing defeats Dracula and is reborn as a serial killer who gets reincarnated Dracula to cut his own face off and feed it to dogs, who tries to feed him feet first to specially trained boar.
Drop in Keanu etc from other roles and tell Dracula as a flashback.