C505 The mystery of time

Thus, Hu Xiao'er picked up his phone, turned on the camera and saw a crescent on his forehead.

However, this imprint was not very obvious. According to the records, every time he used a Gu technique or used strength, it would become extremely obvious.

Hu Xiao'er clenched his fist. As expected, the mark on his forehead became very conspicuous.

When he released his hand