sci fi recommendations

Elena, a defiant and eccentric witch living in the Forbidden Forest, has witnessed the empire crumble under the reign of Kael, a once-promising disciple corrupted by darkness. Kael, once a bright-eyed orphan and a disciple of her very own enemy, was twisted into the empire's destroyer, abandoned and manipulated. In the face of the silver sword of her sworn enemy held by Kael, she makes a gamble against time and fate. Using forbidden magic, she strikes a deal with the timekeeper and plunges back into the past, 10 years before impending destruction. Faced with a chance to rewrite her destiny, she targets Kael and intends to make his master pay for neglecting his disciple. This time, she won't just stand by as the world crumbles; she will be his unlikely guardian, shaping him into a beacon of light instead of a harbinger of doom. Can Elena rewrite destiny? Or will the karma prove too strong for a witch to clash against the inevitable pull of fate?

After experiencing an unjust death, a girl wakes up in an era where the human population is steadily decreasing. Fate brings her to a man's embrace who is willing to give her everything in this damned world. Facing an endless, unpredictable battle, can she survive? Will the Lieutenant General's love for her stay forever?

On the third day after my death, my body was sent to the police station in different packages. Jonathan Walsh, my husband, and Frank Stone, my junior at work, saw my corpse and frowned. “If only Elena were here, she would have been able to find some clues.” Frank sighed as he stared at my horribly mangled remains. “Don’t mention her. She’s not even worthy of being a forensic scientist!” I stared at my husband with a conflicted look. He analyzed each part of my body and deduced the manner of my death with familiar ease. “The murderer is a monster…” Frank’s face turned pale, and he sighed again. Jonathan calmly used all that I had taught him and perfectly pieced out the entire process of my death based on the clues from my dismembered body. I could not help but feel proud. Unfortunately, he was still a little off the mark. He did not manage to figure out that this body belonged to me, his wife.