You look so cute, you should cry for a long time, right? Little sister, the society is so cruel, you still have a long way to go. One night, in a dark alley, Lin Zhian bullied an inexperienced charmer, but he never Never thought that the other party turned out to be his little junior sister? In order to avenge that night, a seductive monster who deceived her feelings and sucked her yang energy turned out to be a dedicated infatuated species! In this city, the two are fighting each other, falling in love and killing each other...——PS: This book is also called "My Senior Sister Is Really Super Fierce!" Ah (Physics)