Who traveled through time and was forced to inherit the position of young master?

(The background of the story is all private, it is an imaginary world, don't go into it too deeply.) One day during the summer vacation, Zhixin, who was diligently studying and seriously playing badly, welcomed five men in sunglasses and suits. They asked her to inherit the position of the young master. Zhixin (Fang Zhixin): ? ? ? (Not a text message!) She found that this world is not simple. After traveling through fifteen years, you told me that there are monsters in this world, talents? What? Zhi·The Listener of the Voice of All Things·Xin said: The young master is not the master, but it seems that there is something fun now. Zhixin's teammates: Where is the fun? ! The brother who is sunny and cheerful in daily life is the most popular on campus, and he is a runaway brother in battle. ...