Daily Doomsday: Did you save the world today?

"You mean... tonight a monster called a 'pseudo-human' will appear, and humanity will face its end?" "And every time you die, you can go back one day?" Across from the square-faced policeman, Liu Bai nodded: "That's right. I also discovered that as long as you kill a high-level pseudo-human, the apocalypse will be postponed by one day." "Interesting. This is the first time I've seen your reason for creating a terrorist attack." The square-faced man tapped his fingertips on the table: "According to you, you're saving the world every day?" "Coincidentally, that's true." Liu Bai slowly stood up, took out an imported alien laser gun, and pointed it at the thin policeman next to the square-faced man, whose face was distorted and whose limbs had lengthened. ...Zzz...Bang! A gunshot rang out! "You see, I save the world every day."