blade is your teacher, you are on a study tour to the mountains with all your classmates and blade

all students have got tents and tent friends, and you, you are different, you are one tent with a blade, your teacher

in the middle of the night, you can't sleep because the mattress in the tent is very cramped, plus you have a tent and a bed with a blade, blade is already sleeping, but suddenly he opens his eyes

"Sleep stupid, you can't sleep if you don't close your eyes"