 On his way to the hospital , Peter is confronted by a little girl , who says she holds the answer to his problem . He talks to the little girl , who runs off . While pursuing her , Peter encounters a group of men ; a woman in red informs him these are alternate versions of himself , from alternate timelines where he never became Spider @-@ Man . The woman in red transforms into the demon Mephisto , who tells Peter he can save Aunt May . As payment , Mephisto wants not Peter 's soul , but his marriage to Mary Jane . Peter and Mary Jane are given until midnight the following night to decide their answer and , after several hours agonizing over the choice , they agree to the deal , as long as knowledge of Peter 's secret identity is erased from the world . Mary Jane also whispers to Mephisto another , unspecified offer in return for Mephisto putting Peter 's life back exactly how it was and " [ giving ] him a chance at happiness . " Finally , Mephisto reveals to the couple that his disguise as the little girl was in fact their future daughter , but she will never exist because of their decision . This future daughter is not to be confused with May " Mayday " Parker ( Spider @-@ Girl ) . May " Mayday " Parker is the baby that Peter Parker and Mary Jane had at the end of the Clone Saga from the 1990s and would grow up to be Spider @-@ Girl if Norman Osborn never killed her . 
