Deed of Ruins Shadow

I am Lin Mo, the master of Moying. The shadow I was born with is my instrument of torture and the blade. They say that the fate of the ruin bearer is to become the nourishment of the ruins after the one hundred and first attack. I had accepted this cold reincarnation until I was ordered to save a girl - her name was Yuan, who smiled at me in a dark corner. My shadow went against me for the first time and greedily got close to her warmth; my crow was silent for her, and I picked up her lost hairpin, which matched the one I had treasured for many years. She is my sister who was erased by the system, a glimmer of light hidden in the world by my parents at the expense of suspended animation, and the most perfect experimental sample in the database of the "Ruin Destruction Project". Now, the gears of harvest are turning. Either I follow my fate and hand her back to the shadow; or I hold on to the only light in the darkness and let my shadow bite back the sky that makes the rules.