FANDOM


What happened When You collect a mysterious artifact

The Mysterious Artifacts were collected during the Treehouse of Horror XXIII Event. Upon collecting all of them, you would be able to put them together, to assemble the Mayan Calendar. The mysterious artifacts were obtained from zombies, the Springfield Cemetery or the Pet Cemetery. Upon obtaining all of these pieces, the user would complete "The Secret of the Mayans" questline.

Community content is available under CC-BY-SA unless otherwise noted.