妈妈和儿子的dna不同吗

The Dragon-Bound World God and Su Youji understood after hearing this. They were afraid that this might involve some of Ji Ning's secrets, so they didn't ask any more questions. Practitioners do not want to say many things either because of their natal vows or because of some life-saving trump cards that they do not want to tell others, and no one will force them to say it....