Dugu Wu pondered for a moment before finally speaking.
"Are you doubting Nalan Yan'er?"
The headmaster knew about Dugu Wu's affair with Nalan Yan'er; originally, Dugu Wu had been depressed for quite some time because of Nalan Yan'er, and it was the headmaster who had been consoling him so that he could recover so quickly.
"I used to really believe what she said, but later, as you know, I found Xiaojin. Xiaojin is my child, there's no doubt about that. She's the only woman I have. I had suspected Nalan Yan'er's words at that time, and Dongfang Jin also doesn't seem like my child."
When the children were still young, Dugu Wu only had suspicions, but as Dongfang Jin and Dongfang Xiu grew older, he became more and more certain of this.
When the child was first born, he had also conducted the blood test, but back then his blood could blend with Dongfang Jin's.
But this time, their blood couldn't blend anymore.
