C243 Drag Hind Leg

After Gu Xuan arrived at Yang Yu's residence, the two of them continued with their sparring martial arts.

Of course, during the exchange of pointers, Gu Xuan also learned a few things about Flame Devil Ancient Mansion from Yang Yu. The two were both geniuses, their time was precious, so naturally, they had to settle everything together.

After exchanging blows for six hours