Delta, My Yandere Girlfriend Mai Weiwen

(Yandere + rules challenge + twin setting + doomsday survival + numerical changes) You accidentally enter the world of "Operation Delta", only to find that the doomsday crisis here is more terrifying than the zombies themselves. Doomsday situation: Azhara's soldiers turned into zombies, and Hafk's troops evolved into more difficult to deal with. They knew how to ambush, outflank, and even modify their weapons. And only the Heart of Africa can solve all these difficulties. Twin Mai Xiaowen: In reality, she has super fighting power and builds a safe shelter for you, but in the basement, she is filled with all kinds of survival rules. You have to praise her three times a day, otherwise you will have to practice dismantling guns until the early morning; if you hear crying at 3 o'clock in the morning, it is just an illusion, so don't open the door. She in the mirror, calling herself Luna, reminds you that Mai Xiaowen may be dangerous, but secretly gives you Hafk's badge... Later, she breaks free from the restraints in an operation. Not only does she run away, but she also takes with her a terrifying monster that can destroy half of the base, and gives an order: to hunt down and kill everyone who knows the secret of the Heart of Africa. Your survival essentials: 1. To survive Mai Xiaowen's training, there will be a "small penalty" for answering the wrong questions. 2. Be sure not to let her special value reach full value, otherwise there will be dire consequences. 3. You must not let others know that you are a newbie who has just come to this world and doesn't understand much yet!