They are connected by blood, but they can only survive and kill each other.
She said: "I have tasted the pain of tearing out my heart, the pain of cutting my bones; I have cut off all seven emotions, and I will not be able to feel joy or sorrow for a hundred years. Now, I only ask for your love for a moment, but you refuse to give it to me?"
He said: "I can give you a coffin in death, but it is difficult for you to live in a quilt; I can accompany you throughout your life, but it is difficult for you to have a good night and day."
They are not the same people, but they are entangled.
She said: "If you stay with me for a hundred years, I will repay you with peace for the rest of your life. I only want to advise you that beauty fades and people grow old. Even if it lasts ten thousand years, you will never get what you want. Don't wait any longer."
He said: "We wait for a hundred years; we wait for a thousand years; and I wait for ten thousand years. If my life is over, I will ask heaven and earth to lend me my life. If heaven and earth are not willing, I will destroy this world and bury it with you and me."