As Xiao Xuan's words fell, Xiao Yi nodded.
Immediately, he flashed and sat down cross-legged at the very center of the blood pool.
The next second, the blood pool, which had been relatively calm, instantly began to fluctuate violently.
Then, threads of Qi-like bloody energy floated up from the blood pool.
Like fine needles weaving through the air, they fiercely pierced Xiao Yi's entire body.
Finally, they brutally crashed into every pore of Xiao Yi's body.
Madly impacting every inch of Xiao Yi's blood vessels!
And this was the first step in receiving the Legacy: blood exchange!
Only by thoroughly cleansing the ordinary blood within Xiao Yi's body could the blood possessing Dou Di Bloodline Power be re-infused into him.
At this moment, Xiao Yi gritted his teeth, forcibly enduring the sensation that felt as if his entire body was being torn apart.
However, under this unbearable agony, Xiao Yi could clearly feel that the blood in his body was rapidly draining away.
And as the blood drained, an extreme sense of weakness instantly spread from within, engulfing Xiao Yi's entire body.
At this moment, Xiao Yi's eyelids drooped uncontrollably, making him look as if he was about to fall into a deep sleep.
Meanwhile, Xiao Xuan stood with his hands behind his back beside the blood pool, closely monitoring Xiao Yi's condition every moment.
When he saw Xiao Yi struggling and on the verge of falling asleep, Xiao Xuan immediately spoke in a deep voice to remind him:
"Little Fellow!"
"Wake up! This step is extremely important! If those ordinary blood cells in your body aren't completely cleared, you won't be able to unleash the Bloodline Power to its fullest!"
Hearing Xiao Xuan's stern shout, Xiao Yi involuntarily shivered.
His body trembled again, and he once again roused his spirit, enduring the agony of the blood exchange and the extreme weakness from physical and mental exhaustion!
How could Xiao Xuan not know the pain Xiao Yi was currently enduring?
Since Xiao Xuan's awakening, he had guided Xiao Yi daily, and now seeing Xiao Yi suffer such inhuman pain, Xiao Xuan felt extremely distressed.
But Xiao Xuan understood that if Xiao Yi could overcome this trial, the benefits for him in the future would be indescribable.
"Little Fellow, hold on..."
Xiao Xuan couldn't help but murmur softly.
And at this moment, Xiao Yi was also very aware of the high risk, high reward.
To possess the Xiao Clan Dou Di Bloodline, this step was a hurdle he absolutely had to cross!
If he couldn't even endure the pain of blood exchange, how could he speak of becoming a Dou Sheng, or a Dou Di?
"Ah!"
Xiao Yi roared, and his entire body trembled once more.
The surging bloody energy within him increased significantly, and the speed at which his ordinary blood drained also quickened considerably... Just like that, Xiao Yi persisted in the Heavenly Tomb for a full ten days.
Due to the loss of ordinary blood in his body, Xiao Yi's entire physique became as thin as a skeleton without flesh and blood.
"Has the blood exchange succeeded...?"
Seeing this, Xiao Xuan's brows slightly relaxed, and he couldn't help but let out a soft sigh.
At this moment, the ordinary blood within Xiao Yi's body was completely cleared, and the next step was to re-inject the blood from the blood pool, which possessed the Xiao Clan Dou Di Bloodline Power, into Xiao Yi's body.
If this step could be successfully completed, then it would be a true success!
"Little Fellow..."
"There is still some residual power in this blood pool from when I sealed my Bloodline Power back then..."
"If you absorb this power too, although it will temporarily boost your strength, it will become an obstacle to your advancement to Dou Sheng in the future..."
"I believe you will know what to do..."
Seeing this, Xiao Xuan shouted again, reminding Xiao Yi.
Although Xiao Yi was extremely exhausted physically and mentally at this moment, he still heard Xiao Xuan's reminder.
To perfectly inherit the Bloodline Power, Xiao Yi still needed to be careful to purify the residual power of Xiao Xuan in the blood pool.
Only absorb the purest Xiao Clan Dou Di Bloodline!
Only to see a few blood threads slowly emerge from the blood pool; though they were blood, faint golden lights flickered within them.
That was the purest Xiao Clan Dou Di Bloodline.
The next second, Xiao Xuan suddenly raised his hand and clenched it, and countless blood threads began to surge into Xiao Yi's body.
However, just as the Xiao Clan Dou Di Bloodline made contact with Xiao Yi's body, eight different colored lights burst forth from around Xiao Yi.
And Xiao Xuan, seeing this, couldn't help but be slightly stunned:
"This is..."
"The Dou Di Bloodline of the Ancient Eight Clans!"
"How can this be? How can the Dou Di Bloodline of the Ancient Eight Clans appear simultaneously in Xiao Yi's body! And the Xiao Clan Dou Di Bloodline..."
"Could it be..."
The next second, Xiao Xuan detected a trace of the Spirit Devouring Clan's Bloodline aura from the Dou Di Bloodline emanating from Xiao Yi... Recalling the Spirit Devouring Clan woman who appeared in the Heavenly Tomb back then, Xiao Xuan instantly had a bold guess.
"Could it be that the Spirit Devouring Clan woman was Xiao Yi's mother!"
If not for this, Xiao Xuan truly couldn't understand why the eight great Dou Di Bloodlines could exist so peacefully within Xiao Yi's body.
After all, in Xiao Xuan's understanding, as long as there were two different Dou Di Bloodlines, they would repel each other!
Let alone eight completely different Dou Di Bloodlines!
Just now, through the blood exchange, Xiao Xuan had cleared the ordinary Bloodline from Xiao Yi's body, but he was unable to clear the miraculous Dou Di Bloodline.
And perhaps it was precisely because of the blood exchange that the eight great Dou Di Bloodline Powers within Xiao Yi's body were awakened.
And Xiao Xuan looked on, seeing that the eight great Dou Di Bloodline Powers could coexist peacefully within Xiao Yi's body.
Now, it seemed there was only one possibility, and that was that Xiao Yi's body possessed the Bloodline Power of the Spirit Devouring Clan.
After all, devouring Dou Di Bloodline Power, looking across the entire continent, only the Spirit Devouring Clan could achieve it!
After a brief hesitation, Xiao Xuan instantly had an idea.
Xiao Xuan was now certain that Xiao Yi's body naturally possessed the Bloodline of the Spirit Devouring Clan, because Xiao Xuan had detected the Spirit Devouring Clan's secret method for devouring Dou Di Bloodline within Xiao Yi's body.
It was precisely because of this secret method that the eight great Dou Di Bloodlines within Xiao Yi's body could coexist peacefully.
Xiao Xuan then exerted force again, controlling the Xiao Clan Dou Di Bloodline in the blood pool to merge into Xiao Yi's body.
"Little Fellow!"
"Success or failure hinges on this one move! Absorb my Xiao Clan Dou Di Bloodline, and then fuse it with the other eight great Dou Di Bloodlines!"
"Remember, you must let the Xiao Clan Dou Di Bloodline take the dominant position!"
Xiao Xuan shouted, reminding Xiao Yi.
Because Xiao Xuan noticed that although Xiao Yi possessed eight great Dou Di Bloodlines, their content was not high.
Now, Xiao Yi only needed to persevere, absorb the Xiao Clan Dou Di Bloodline, and then fuse it with the other eight great Dou Di Bloodlines!
Then, without a doubt, a Dou Di Bloodline even more powerful and terrifying than a Divine Grade Bloodline could be produced within Xiao Yi's body!
Or perhaps it could be called pure Emperor Blood!
At this moment, Xiao Xuan truly had no other choice; after all, once the Legacy began, it could not be stopped!
He could only let Xiao Yi fight for his life, even if there was still a trace of Hun Clan Dou Di Bloodline among the eight great Dou Di Bloodlines, Xiao Xuan could only let Xiao Yi fuse it with the Xiao Clan Bloodline!
This method of fusing eight great Dou Di Bloodlines, for anyone else, might be destined to fail.
But for Xiao Yi, who had the secret method of the Spirit Devouring Clan in his body, he might succeed!