C439 Password to Clear the Level

Gu Zhanbei typed out four words on the keyboard and sent them over. He kept looking at lazy mommy's baby profile picture, afraid that it would suddenly turn dark. While waiting for the reply, Gu Zhanbei was afraid that he didn't scratch his ears and cheeks. Gu Xiaoxiao's reply almost couldn't be seen because he used too much strength to open his eyes and look at the screen