Without another word, Qin Yan immediately went to the Golden Wing Thunder Roc's side.
Although this Half-Step Grandmaster-level fierce beast had already fallen, a vast amount of blood essence still remained within its body. Leaving it to waste would be a terrible shame.
He immediately activated the Undying Blood Demon Scripture!
At once, an invisible suction force surged from Qin Yan's body and enveloped the Golden Wing Thunder Roc's corpse.
The blood essence within the Golden Wing Thunder Roc seemed to have been summoned. It streamed out of the corpse and poured into Qin Yan's body!
The blood essence was pure and dense, carrying a trace of lightning's violent restlessness. After entering Qin Yan's body, it flowed into the Blood Demon Nest.
Lin Ruoxi and Su Qingwan did not stop him when they saw this.
They merely stood nearby and observed in silence.
First, the Golden Wing Thunder Roc's blood essence was useless to them.
The Body Tempering Arts they cultivated did not possess such blood-path methods.
Second, they wanted to see whether they could determine what rank Qin Yan's Body Tempering Art was, considering it could create so many Blood Puppets.
They had both witnessed the performance of those two hundred Blood Puppets on the battlefield.
They feared neither death nor exhaustion, and they could even grow stronger by absorbing the blood of fierce beasts.
Such a method was terrifying.
If there were enough of these Blood Puppets, they would practically form an immortal army that could neither die nor be destroyed.
And at the core of it all was Qin Yan's Body Tempering Art.
However, as the Golden Wing Thunder Roc's corpse grew increasingly shriveled until it finally became a dried husk, they still failed to see anything substantial.
When Qin Yan activated his technique, blood essence merely