Douluo's nine-star poisonous milk

Introduction: Tang Tang: "Third brother, please teach me your Xuantian Kung Fu." Tang San: "I'm sorry, Tang Sect Kung Fu is not allowed to be taught except to Tang Sect disciples." Looking at Tang San who turned around and left without any hesitation. , Tang Tang was furious. "Holy shit, heartless." Tang Tang: "System, give me the Xuantian Kung Fu to practice!" The system prompts: The VIP level is not enough, please top up. Tangtang: "p!"