妈妈和儿子的dna不同吗

Ran Fu regained his composure and said calmly, I don't know, what you have to worry about now is what will happen to you once Xing Xi comes back? I have a place where you can take the third step. After you take your third step, when you come back here, my strength will take another step forward. How about we discuss how to join forces in the battle of creation?...