Sure, it's official. Usually, when a manga is associated with a well-known game like Elden Ring, it goes through a proper licensing process to ensure quality and authenticity.
The adaptation of 'A Link to the Past' manga for Zelda is a mixed bag. Some aspects are well-done, like the character designs, but it could have been more faithful in certain story details.
The characters in A Link to the Past manga are diverse and have unique personalities. Some are brave and adventurous, while others are wise and strategic.