Original Magic.
It is constantly referred to as the pinnacle a Mage can ever attain, as it is the Magic developed from scratch using the user's wealth of experience and techniques as a base to generate this phenomenon.
A collection of one's life experience, to be precise.
However, for someone like Maria who was only 26, possessing Original Magic meant only one thing.
It had more room to evolve.
The earlier one started to develop their Original Magic, the more powerful such Magic was bound to become. Unfortunately, the venture was downright difficult, if not impossible, for most Mages.
Most Mages would never be able to use Original Magic.
And so, Maria Helmsworth's ability to use one in the prime of her life, with such a high prospect for growth, could only be chalked up to one thing.
She was a genius.
*******
"[Red: Destroy]."