It's Too Difficult to Be a Great Assistant

"Recruiting assistants!" Looking at the unreliable recruitment in this unreliable place, Xuan You began to think about the reliability of his always reliable best friend for the first time! However, since you are here, let's go in and take a look! Xuan You carefully pushed open the large rusty iron door in front of him, walked into this huge house with a nervous heart, and then entered the world of the famous detective Yu Fei. "Have you always known?" Looking at the person in front of him with tearful eyes, Xuan You realized that they had always been in the same world, but... The master has deep tricks! The little assistant said: It is too difficult to be a great assistant! ! !