The book to rule them all

As Twilight and Spike where wandering around in the old princes Celestia and princes Luna library Spike stumbled into something "whoa ! "Said spike with a shocked face alone of the flooring was pushed in and a book case opened with a trap door " SPIKE! " screamed twilight, what did you do? Nothing! Said spike with a innocent look on his face". twilight looked around the book case and saw the trap door and when she entered torches magically lit up from behind her "t-t-twi-l-light! " spike following her behind her hooves hiding, what is this place? . I don't know spike Said "princes twilight  " but we better find out " are you crazy ! " shouted spike at twilight, it's 12:00am and I haven't gone to sleep all day!, besides this is creepy" he murmured, spike! "Shouted princes Twilight"  why would there be some secrete entrance to some random trap door in here ! " I don't know , spike said as he had a terrified look in face" twilight started walking down the hallway and she saw a bright blue light at the end " come on spike" she said as she mounted spike on her " what are you doing? "Spike said terrified " there is something out there " twilight said as she dashed towards the light but the hallway was getting bigger and bigger " why are we not moving! "She screamed as she Kept running towards it but it was no use