Authentic. This manual is an authentic piece of Aidyn Chronicles: The First Mage for Nintendo 64, released in 2001. It is a valuable addition to any video game collection, especially for fans of the game. The manual provides detailed information on the game's storyline, characters, and gameplay mechanics.

This particular manual is an original piece and is ideal for anyone looking to complete their Nintendo 64 collection. It is specifically designed for Aidyn Chronicles: The First Mage and is a must-have for any fan of the game.