I'll Be a Teacher at the End of the World

In the morning light, a roar suddenly came from a dilapidated classroom: "Li Tiegen, don't be distracted in class. Turn your head over and look at the blackboard!" "Goudan, put Dasha's brain back and concentrate on class. How many times have I told you not to play with other people's brains..." " Dasha, forget it, let's go to class." In response to these roars, there were bursts of roars of "Roar, arrogance, ow". Chu Yunxin knocked on the blackboard and said seriously: "Now, let's learn how to build zombies and learn the path to sustainable development!"