Only what you bring with you

Ok how's this...

Daisy knows the Max character, he is an old demented cyborg who happens to know what a lightsaber is and becomes lucid when he sees it. This gets her off on her quest

Daisy also grew up on a war torn world, and wants to become like Luke and join the fight

Daisy gets her test... and it reveals that if she follows her path, she will become like Luke, but it will be a Luke more like Max... "more machine than man, twisted and evil"

 

Luke is a great hero... from a certain point of view. When the original Star Wars came out, what would later come to be known as Episode IV, Anakin was the most villainous person in the history of movies in the form of Darth Vader. At that point, his fall from grace occurred "off screen", and while they did later go back and explore that history, it does not erase the fact that the film began with, "this is the way things are now"

In literature, it would be totally acceptable to begin a future chapter where you return after many years with several rather unexplained and shocking developments. It then becomes the purpose of those chapters to explore the changes and explain why they occurred. I am not saying this is what will happen, I am just arguing that, if done right, it could happen that way.