Mo Jiuli: "Since you have fallen into the devil's path, don't call me senior brother again. From now on, I will have nothing to do with you."
Mo Chengyuan: "If you don't bark, you won't bark. I don't care about it."
Five hundred years later——
Mo Jiuli: "Junior brother..."
Mo Chengyuan: "Go away, I stopped being your junior brother five hundred years ago."