C523 The Happy Old Man

Black-robed old man shook his head, "Well, I really can't kill him. One reason is that I offended an immortal when I was looking for that b * tch, Hong Yan, in Immortal Realm."

"If it wasn't for the fact that a dragon just happened to pass by and helped me get out of this situation, I would have really been beaten to death that day. That's why I owe the dragon a favor