Sensing the dense undead power beside them, Lei Shuo and Liu Quan frowned.
Such dense undead power?
Lei Shuo and Liu Quan looked at each other and saw the seriousness in each other's eyes.
"Can Lu Yan withstand such dense undead power?" Liu Quan was somewhat worried.
Lei Shuo also said with a solemn expression, "Such dense undead power has also exceeded my imagination. I didn't expect that drop of blood essence to actually contain such powerful undead power.
"However, I believe Lu Yan. He is definitely going to absorb this power."
Lei Shuo looked at Lu Yan with anticipation.
Although he and Liu Quan could protect Lu Yan from the backlash if he did not succeed, the blood essence refinement would still end up failing.
Once the blood essence refinement failed, it would leave an obstacle in Lu Yan's body that was difficult to remove. It would be impossible for him to steal the bloodline power of the foreign race in the future.