"But on the day we met, Master only told me that my surname was Su, and my name was Su Baiyi. As for who my real parents were, and why those people came to kill me, he did not tell me." Su Baiyi looked at Nangong Xi'er. "I wonder if senior sister can tell me the answer?" "Since Xie Kanhua said that you are surnamed Su, and he took you as his disciple and raised you with all his heart, then you are either the son of the Grand Palace Master Su Han, or the son of the Second Palace Master Su Dianmo. As for the real answer, we can only rely on ourselves to find it." Nangong Xi'er stood up. "And I came down the mountain because I also want to know what happened that year. Heavenly Gate Sacred Sect is definitely not a demonic sect, and it would never do things like invading the martial world and killing innocent people. There must be something hidden behind the events of that year." "What about the Second Palace Master Su Dianmo? How come I never heard Senior Sister mention her?" Su Baiyi asked. "According to my mother, Su Dianmo is Su Han's younger sister. She has mediocre martial arts, ordinary appearance, and a bad temper. She holds the position of the second palace master, but she hasn’t done anything remarkable." Nangong Xi'er replied. "Senior Sister, I asked you a question last time, but you did not answer me directly." Su Baiyi suddenly sat up straight, his expression serious. "If, as…