Wu Liuqi: in the First Three Hundred Years, His Inner Strength Is Invincible

Multiple heroines, no CP (possible), invincible at the start, decisive killing, no system, Goldfinger is the author of this book, give me whatever you want The protagonist, a social beast, was knocked into the world of the assassin Wu Liuqi by his luck. The timeline is the time when Wu Liuqi became the shadow assassin. I only saw the anime after leaving Xiaozhi Island and stopped watching it. It would be too difficult to follow the other chapters, but I still watched the editing by the marketing account.