All my stolen missing parts

After the tragic explosion that shattered her family, Powder stays hidden in the ruins, watching helplessly as Silco lifted the lifeless body of her sister, Vi. Before she can follow, a hand pulls her back — Sevika pulls her back, tired of Silco's ingrowing cruelty, the woman chooses to protect Powder instead. Later joined by Ekko, the trio fled into the shadows of the underground, where they build a sanctuary where the oppressed of Zaun can finally find hope: The Firelights.Years later, whispers of a new terror begin to spread. Enforcers are being found dead in the depths of Zaun, their bodies marked with savage claw wounds. As tensions between Piltover and the Undercity escalate, Officer Caitlyn Kiramman leads an investigation on her own, uncovering a trail that points to a monstrous figure—and a dark truth about the sister Powder thought she had lost forever

Hi! This is my first fic ever, I just had this idea on my mind for a lot of time and decided to finally write it. English is not my first language so bear with me. If you see some grammar mistake please let me know in the comments.Also comments are always welcome, please leave some if you enjoy the story! :)