This is his biological father, who has been thinking of him over the years; he cannot just watch his father die like this.
He will find a way to save him.
Even though the hope of saving his father seems slim, he must still save him. Even though the woman his father yearns for is not his mother, the imperial consort, and even hates her utterly, he must still save him.
Even if it means sacrificing his own life.
At this moment, Gong Juechen thought exactly this.
But Su Haoyu was still struggling to drink.
It was his son's blood, after all.
Seeing Su Haoyu still unwilling to drink, allowing the blood from Gong Juechen's wrist to flow incessantly, dripping onto the bed until the stains on it were horrifying to look at, Su Chengyu began to plead, "Father Emperor, please drink."
Xiao Changyi also advised, "If you drink a little, he won't die. But if you keep refusing, he'll lose too much blood, and then there'll be no guarantee."