"What do you mean?" Chiyou asks in a surprised tone, he had no idea that his friend has taken the throne from his father through a coup, he is really shocked right now, but what's more shocking is that Sun Mo is saying that he has lost his right as a son.
Sun Mo takes a deep breath and then he starts talking about what he has been doing for the last one month and how he acquired the throne.
And the moment he gets to know that Sun Mo did all this to make sure that he, Chiyou, is free from his father's control, he has no words to express his emotions right now.
He never thought that his friend would go against his father and would take such steps to make sure that he, Chiyou, would be free.
Sun Mo also tells Chiyou about his last conversation with his father and how he lost his right as a son.
Chiyou tries to calm him down, he said "There is no way that you have lost your right of a son my friend