Unlock the Yandere System? Imprisoning the Beautiful Master with Backhand

[Fantasy➕Cultivation➕Yandere➕No morals➕System] Question: After finally cultivating to the golden elixir stage, what should I do if I unlock a system that kills me if I don't behave like a yandere? Answer: Then take it! In his previous life, Su Ci died in a car accident and was reincarnated into a fantasy world that he had only seen in novels. He was spotted by the elders of Wanjian Sect and brought back to the sect, starting his journey to immortality. In eight years, without a system or plug-ins, the eighteen-year-old Su Ci relied on his amazing talent to cultivate to the Golden Core Stage! He became the most upright senior brother in the same period and the pride of the sect. Just when everything was going smoothly, a blue panel appeared in front of Su Ci's eyes: His belated system had finally arrived! It's just... Isn't the name of this system not quite right? [Disguise yandere system] Are the commands issued by this system not quite right? [Mission: Imprison your master] [Punishment for mission failure: both soul and soul are destroyed] Su Ci glanced at his Master in the Fusion stage, and then at himself in the Golden Core stage, and laughed angrily at this bullshit system. What he didn't expect was that the master was just the beginning. The aloof blind junior sister, the cheerful Loli senior sister, the demon sect spy who undercovered the sect, the inferior dragon in the East China Sea, the naturally stupid empress, and even a bunch of wriggling tentacles all came to him and were bound to the system... In order to survive, Su Ci had to pretend to be a yandere and show possessiveness and love to the women who came to him, just like the so-called yandere. It's just that his yandere is a disguise, and some people's is not...