I Was Reborn Too [Interstellar]

[The main story is written in third person. This is more or less what the story is about. The synopsis may have been slightly revised.] I am the princess the Empire lost years ago. During all the years I was missing, the fake princess, Molly, had successfully won everyone's affection. So she deliberately hurt herself and framed me. The emperor believed her, had all four of my limbs broken, and forbade anyone from treating me as punishment and penance. My constitution was damaged, leaving me unable to pilot a mecha. So she deliberately pretended to be sick, making the imperial prince take from me the precious medicine my mother had left me. I endured a psychic power rampage, and my mental sea dried up, leaving me unable to make medicine ever again. So she deliberately got separated from the others during a school training exercise. My fiance, who should have been mine, worried about her and took everyone to look for her, abandoning me while I gathered medicinal herbs. I was attacked by the Zerg and my face was ruined. When I was brought back, barely clinging to life, everything suddenly changed. The emperor stayed by my side every day, even letting me act up while his ministers were in a meeting. The crown prince became the perfect big brother, searching for new and interesting things every day just to make me happy. My fiance went adventuring day after day to find rare herbs to heal my face. Because they had all been reborn. The emperor learned that I was the one who had used up all my mental energy to nourish him when his psychic powers went berserk. The crown prince learned that I was the one who had drawn the poison out of his body, leaving myself seriously ill for a month. My fiance learned that I was the one who had risked half my life to save him when he nearly fell into the jaws of the Zerg. How do I know? Because I was reborn too! My face is ruined, my body is damaged, and my mind is exhausted. I don't want them to pamper me like some delicate songbird. I only want revenge. So I cast my flesh and soul into the abyss, and gained a new body and formidable strength. I tore apart the hollow reputation and dignity my fiance valued, stripped the crown prince of his status as the Empire's heir, and overthrew the emperor's autocratic dynasty. I got the justice I deserved, and unexpectedly became an object of faith. Theme: Love and hate with no room for ambiguity.