Marauder's Map

The Marauder's Map is a magical object from the "Harry Potter" series created by young wizards James Potter, Sirius Black, Remus Lupin, and Peter Pettigrew. It is a detailed map of Hogwarts School of Witchcraft and Wizardry that shows the entire castle layout, including secret passages and the locations of people within the grounds in real time. The map famously responds to the phrase “I solemnly swear that I am up to no good,” revealing its contents and allowing the user to navigate the school discreetly. It embodies themes of friendship, mischief, and the complexities of adolescence.