Game Invasion: Starting by Devouring the Male Lead's Love Interest

''' (The rating just went up after the meeting, my darlings) [Game Invasion + No Romance + Progression Fantasy + Slight Lovecraftian Elements] Li Li was killed in her previous life by her younger brother and his harem of admirers because she possessed one-sixth of a ???-tier [Divine Jade]. The first thing she did after reincarnating was to crawl out of a murder scene and snatch the SS-tier item [Scroll of Devouring] from a pile of dog-headed monster dung before her absurdly lucky brother could get to it. Using it, she devoured one of her dear brother’s harem members—who possessed the SS-tier talent [Prophet]—faked her own death, and began scheming in the shadows under the guise of this st...