Quick Transmigration: Devouring the Rules

'''In the technologically advanced Fifth Era, Xu Yan was an exceptionally diligent and ambitious rich N-th generation heir, striving tirelessly to elevate the interstellar alliance's scientific endeavors to new heights. He grew up smoothly until the age of 18, when his father brought home a sister who completely turned his life upside down! Sister: Mother and Father are true love. You must forgive them for losing control. Xu Yan: … Sister: This classmate definitely didn’t mean it. Why can’t you be more forgiving and let it go? Xu Yan: ……… Then Xu Yan turned dark. Then he was brutally beaten up by his saintly sister’s admirers! Enraged, Xu Yan simply eliminated his sister and her...