As the pen writes away

What if you where given the power to change anything within a blink of the eye, you could make those who where criminals be locked in jail forever, give a nice gift to your friend without spending a penny, or erase the world from existence. In Amy Magret's case she can do exactly that but, there's a catch. She doest know that she's doing it. Anything that actually happened can be eraser from reality with a simple swipe of a pen. but with no memory of how the world used to function, who her family is, or even her name she doest know this is how the pen works. As the pen pen writes away it begins to change the world and things around it, and it has rather big consequences on a certain group of kids.