Attack Cannon Fodder Princess

[Important note: This book only has friendship, not love. Her Royal Highness the Princess experienced a long and clear nightmare. It was a bizarre world where there were more than seventy genders of people, and her biological gender in that world was male. After waking up from the dream, she found that a knight novel that she had read in her dream appeared in her mind, and she was the cannon fodder princess in the knight novel. Staying away from the protagonist is the only way to survive for the cannon fodder, but I don't know if it is because of the plot, but everything has returned to the rhythm of the original book. Is this the trajectory of fate? Is this the inevitable outcome? No, fortunately, this princess has studied in a dream, and now she has returned with the system. As long as she is strong enough, she can overcome all difficulties. In order to survive, add some points to the system first! PS: The protagonist's three views do not represent the author's three views.