C469 Challenge start

"Are you the one who broke the rules?"

Before he even arrived, a heavy voice sounded out in Nangong Shi's ears. After Nangong Shi heard this, he immediately looked towards the source of the voice. He saw two young men who looked extremely similar walking towards him. Evidently, these two were the twin brothers from the Northern Heavens Sect.

"Breaking the rules? I'm curious