Dressed Like a Scumbag, the Cold O Is Actually My Enemy in the Previous Life

[Double heroines + ancient ABO + "pure hate" + system + double underbelly + reunion + twin lives] [An imaginary world, mainly emotional drama, supplemented by political plot, early foreshadowing, sweet and cruel in the middle, the emotional line is medium to fast, tugging and tugging] Luo Xiao held Yun Yanning's cold body, picked up the sword that she had stabbed through Yun Yanning, and stabbed herself - I will still haunt you even if I die... Suddenly a person claiming to be the main system appeared, and under the banner of "atonement", he teleported her to parallel time and space. Luo Xiao opened his eyes, and memories came to his mind. Kneeling in the hall in front of him was a familiar, cold person, upright and stubborn. A dark light flashed in Luo Xiao's eyes. Sure enough... We should fight to the death...