He Broke Off the Engagement and Dumped His Body: I ​​Took Revenge by Selling Scraps

Ji Qing traveled back in time to a female worker who was thrown away by her fiancé at a waste station on a junk planet. She started out with tens of billions of debt, and... Was brutally murdered by debt collectors. Until she dismantled a scrapped mecha and assembled a star-killing weapon, and the whole universe went crazy. That Ah Qi, silently accompanying her, protecting her, surviving in the dark "hell", holding hands with each other on the verge of life and death, struggling side by side... Transforming in pain,... Finally crawling out of the darkness hand in hand... The Queen is back, let's see her heart-wrenching revenge!