Ever since she gained her powers, she's been writing it. Her life's work. The Mantra.
She constantly strives to be the perfect magical girl, and adheres to the code she creates herself.
Contains such gems as:
- A magical girl must be klumsy at all times unless someone's life is in immediate danger
- Knowing the true identity of your white knight is a no-no
- Even if you like your talking animal guardian very much, act as resentful as possible when told to do anything.
and other such stereotypical silllinesses.
But Madison is not all stereotypical silliness. Really, it's an excuse to keep out of her sister's spotlight.
One cannot compete with a ghost.