Reborn, I Take Everyone Down Equally

Reborn with a heart full of hatred, I returned to the days before my kingdom fell. This time, every last one of them will get what they deserve. I, the princess, will punch my way across the four corners of the world and kick my way through every corner of the land. You, the seemingly frail young heir who can't even take care of yourself, please stop acting cute in front of me! (Mindless wish-fulfillment story)