C219 Black and White Transient
"You did well." Suddenly, a voice from outside the door woke Yucha up. It was that mysterious person.
Yucha was overjoyed, but she still cautiously looked at the alarm clock beside the bed. It was 7 o'clock!
Finally, the night passed.
Yucha hurriedly walked out of the room to open the door. When the door opened, a person in his twenties stood in front of him, he was wearing a black uniform