Very Clear

This acknowledgment sequence clearly meant that he had really done a blood test.

Jiang Yue was expressionless. So, it was very likely that the Empress and the others had mistaken him for their son…

When Xue Yan heard that, he was also certain that the Crown Prince had really already dropped a drop of blood to do a blood test.

Since he had already tested his blood, then so be it. He naturally knew in his heart that nothing else could be done. On the surface, he was quite calm, but in his heart, he more or less felt something… But it was not disappointment he felt.

After all, be it in his previous life or this life, he actually did not care who his biological parents were.

Anyway, he couldn't tell what that feeling was.

If he had to say it, it might be that no matter who his biological parents were, they were still his biological parents.