Hello again my little ponies, it is I Deinos! Let's go back to the subject of books hidden in secret places in the castles of Ponyland. During the third generation the ponies while cleaning out one of their ancient castles stumbled up a book... a book of mysteries (which I should point out is entitled 'The Book of .......' and the ponies cannot make out the last word so it becomes 'The Book of Mysteries') and an enchanted mask in The Enchanted Mask from the MLP 2005 Comic Annual:
Foolishly the ponies began randomly reading from the book and a mask flew around ransacking the castle until it became still once more... Kimono looking in the library discovers all who have donned the mask have disappeared for several days before reappearing in their bed with no memory of what happened in the intervening time.
Minty being curious puts on the mask and disappears... Only to reappear in a parallel world where her friends all have different special talents and roles. She is also invisible and unable to interact with this strange different version of her own world. After a couple days pass she reappears in her bed with no memory of what happened after she put on the mask. Deciding that it will stay a mystery and is possibly dangerous the ponies lock away the mask with a warning...
Scans from Heck Yeah Pony Scans - The Enchanted Mask - (Full Scan of the Story Here)
Beware of other dimensions my ponies... You never know what may be lurking out there... plotting...
Also never randomly read from ancient evil books my little ponies, it never ends well.
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