By the time Jin Wuya had completely refined it and realized the problem had erupted, it was clearly already too late. Even with Jin Wuya's strength, he would not immediately perish from such a method, but his dragon blood being tainted and his strength and cultivation plummeting were inevitable.
However, according to Jin Wuya, just as his dragon blood was about to be tainted and his cultivation and strength were about to fall, the demon pearl he carried activated at that very moment. Not only did it halt the tainting of his dragon blood, it even began transforming it. For Jin Wuya, this was undoubtedly a great stroke of fortune. His bloodline was far inferior to that of the Prison Suppressing Mad Dragon; transforming each other's blood through that demon pearl was no different for him than the ancestral reversion experienced by other members of the Demon Race.
Throughout the entire process of you "saving" him, Jin Wuya had actually remained conscious, only unable to move his body. Thus, he could only watch as you misunderstood the situation, then helplessly watched you take away the demon pearl to "save" him before the transformation was complete...
Transforming dragon blood with an existence like the Prison Suppressing Mad Dragon could not possibly be without risks. If you faced such a choice, even knowing it might bring benefits, you would not do it for the sake of safety. But Jin Wuya was not you. Having finally encountered such an opportunity, he still chose to transform his dragon blood.
Jin Wuya was your symbiote. If you did not want him to do this, then he certainly would not have done it. But each person had their own karmic fate. You had no intention of forcibly changing his course. Since he wished to bear this