Читаю статью на английском:
"In the series finale, after Spider-Man saves all reality from Spider-Carnage, Spider-Man's mystic advisor, Madame Web, promises they would find the real Mary Jane (as she promised when she took Spider-Man from Earth after the Mary Jane clone died before the Secret War, which was a test to see if Spider-Man could stop Spider-Carnage). The "true" Mary Jane is never seen again in this series, but is shown to have been reunited with and married to Peter in the sequel, Spider-Man Unlimited. Jennifer Hale provided her voice. John Semper, producer of the previous show, revealed if he had continued the show, Mary Jane would have been found in Colonial England".
В общем, шоу оборвалось на конце 5 сезона. Но продюсер сказал, что, если бы они шоу продолжали, то нашли бы её в колониальной Англии.