time with an explanation for the "Batman" existing in Milan. Carter Nichols sends himself back in time to meet the real Baron Frankenstein. Carter sees Baron Frankenstein's experiments and meets his giant assistant Ivan. When Ivan is accidentally electrocuted, Carter revives him with adrenaline. However, Ivan is left in a trance like state. Frankenstein's cousin Count Mettern then orders Ivan to kill Baron Frankenstein. Carter summons Batman and Robin from the future. They battle Ivan who rampages through the nearby village. Count Mettern then attempts to make Batman his slave too. Batman is not affected like Ivan was. He is then able to revive Ivan fully. However, the villagers are angry at Baron Frankenstein and Ivan. When they storm the castle, Batman must calm them down. Ivan then takes revenge upon Count Mettern. Both men die when the castle explodes. Mary Shelley writes about the events, but fictionalizes the story for fear that it would never be believed. When the curator of the Gotham Museum buys a treasure map that belongs to Henry Morgan, Bruce Wayne finds his handwriting on it and has Carter hypnotize Bruce and Dick into sending them back in time to investigate. They end up captured by Henry Morgan even when Batman manages to injure him. Batman reluctantly draws a treasure map to Henry Morgan's treasure in Florida. Batman changes some of the numbers so that Henry Morgan is never able to recover his treasure. When Bruce returns to his own time, the treasure is still where it was originally buried. The recovered treasure is then given to the Gotham Museum. When Bruce Wayne finds an Arabian rug on auction with a picture that resembles Joker on it, Carter hypnotizes Bruce and Dick where they end up in ancient Bagdad which is being terrorized by the Crier (a crying villain who resembles Joker). Batman and Robin apprehend Crier and prevent a mass-panic where Crier claimed that the nearby volcano was going to erupt. Batman eventually finds the rug (the same one that was at the auction) which turned out to have been in Crier's possession. When a carving found by archaeologists traces back to the Age of Viking and has a carving of Bruce Wayne on it, Bruce decides to investigate where he has Carter send him back in time. Bruce and Dick arrive in the Age of Vikings where he is recognized by the townspeople