She had the courage to face the Demon Princess not because she came from over two thousand years later, but because the Evil Dragon Lance had given her those treasures for self-defense, allowing her to bravely confront the challenges of the Demon Queen.
Even so, she still felt somewhat guilty.
Both being princesses, why was she so timid?
Perhaps it was because she was human, and the other was a demon.
So she subconsciously feared her.
In the Human World, the Demon Race was collectively referred to as "Demons".
Or perhaps it was because she hadn't stayed by the side of Evil Dragon Lance for long; had she stayed by the dragon's side for two or three hundred years, facing the Demon Princess from over two thousand years ago would certainly be an easy task to suppress.
In two or three hundred years, the Evil Dragon would definitely teach her many things.
In just one year, the little she had learned certainly couldn't suppress the Demon Princess.
Huh?
Maybe... try a Dragon Curse?