The Blue Blood Jiaolong glared at Yi Xiaotian angrily, it knew that if it weren't for Yi Xiaotian's sudden attack, it would definitely not be injured, even if its left wing was injured, it rose into the air, and its wings rushed straight towards Yi Xiaotian.

"Well done! Let me try the strength of the Jiaolong at the peak of the fourth order. Yi Xiaotian's battle intent rose, and the five-grade lava dragon martial soul behind him suddenly skyrocketed to the size of dozens of zhang.

With the blessing of Yi Xiaotian's star power, the lava dragon seemed to come back to life, and it was difficult for other people's martial souls to do this, but Yi Xiaotian comprehended the heart of life and death in the Nine Tricks.

In addition to the exponential increase in strength, the heart of life and death of the nine orifices is far stronger than that of the martial artists of the same realm, and it also has the power of activating the true body of the martial soul.

Because the power of life and death can be blessed to all things of life and death, so can martial spirits, this is the legendary heart of life and death.

The moment the lava dragon appeared, the blue blood dragon was intimidated, and there was no other reason, because this lava dragon was a fifth-order peak star beast before his death, and the first-order was only different, like a heavenly moat.

The Blue Blood Jiaolong has not yet started to cross the tribulation, and its strength is still at the peak of the fourth order, at this moment, it is afraid of the coercion of the fifth-order star beast, plus the left wing is injured, and the strength that can be exerted at this moment is less than seventy percent.

Yi Xiaotian was engrossed in controlling the Martial Soul True Body Lava Jiaolong to attack the Blue Blood Dragon, and the Blue Blood Jiaolong, whose strength had plummeted, fled in a hurry, and he didn't dare to confront Yi Xiaotian head-on for a while.

Yu Can and the others looked at this scene in disbelief, Yi Xiaotian actually pressed the fourth-order peak Blue Blood Jiaolong to fight.

"Monsters!"

"Who is he? The strength of the Five Great Heavenly Heroes and his elder brother are only between the best of the best, and the Blue Blood Jiaolong, which none of us can defeat together, is actually suppressed by him like this. Yu Mian swallowed a mouthful of saliva and said.

I can't tolerate them not to be shocked, and being able to suppress the peak of the fourth-order dragon blood star beast means that it has at least the strength of the Bone Refining Realm, the Bone Refining Realm, the Five Great Heavenly Masters already represent the ceiling combat power of the disciples, but Yu Can, who can be on the same level as the Five Great Heavenly Stars, has never had such combat power, and Yi Xiaotian in front of him actually did it.

"Brother, who is he?" Yu Mian came to Yu Can's side, because of Yi Xiaotian's appearance, Yu Can found that he didn't need to make a move at all, because Yi Xiaotian alone had the strength to suppress the Blue Blood Jiaolong.

"I'm not sure, but it's very likely that it's that person, it seems that the rumors from some time ago are just rumors." Yu Can faintly guessed Yi Xiaotian's identity, but he didn't dare to be sure, after all, Yi Xiaotian's combat power was too terrifying.

Yi Xiaotian naturally heard everyone's exclamation at him, and he was suppressing the Blue Blood Jiaolong, but in fact, the Blue Blood Jiaolong was injured, and his current strength had plummeted, coupled with the coercion of the Lava Jiaolong Fifth-Order Star Beast, the power that he could exert was no longer more than the middle of the Blood Refining Realm.

It is also a dragon-shaped martial soul true body, and Yu Can's awakened martial soul true body is a sixth-rank, why can't he suppress the blue blood dragon, it is because the star core that Yu Can refined when he broke through the blood refining realm was a fourth-order star core, while Yi Xiaotian, a martial artist in the heart refining realm, refined a fifth-order star core.

Therefore, even if Yi Xiaotian's martial soul true body is a fifth-grade, the strength that can be exerted is stronger than that of Yu Can, who is a sixth-grade martial soul true body.

The scorching dragon flame of the lava dragon continued to erupt from its mouth, and this dragon flame made it difficult for the blue blood dragon to resist, and the unwilling anger let out a heaven-shaking dragon groan.

Every time Long Yan swept by, he left a lot of damage to the Blue Blood Dragon, and the Blue Blood Dragon that was still majesticly killing all directions just now was just a piece of "meat" waiting to be roasted.

Perhaps unwilling to sit still, the Blue Blood Jiaolong desperately broke through the dragon flames and headed towards the clouds above.

It's going to cross the tribulation, it's going to be promoted to the fifth rank!

It can only survive if it breaks through the advanced level.

The will to survive has driven him into madness!

Yi Xiaotian naturally knew what the Blue Blood Jiaolong thought, but although he was sure to defeat the Blue Blood Jiaolong now, he couldn't stop the Blue Blood Jiaolong who was seriously injured and wanted to advance.

Yu Can, who had been waiting for a long time on the side, seized the opportunity at this moment and wanted to kill the Blue Blood Jiaolong with one blow.

"Wait!" Yi Xiaotian stopped with a loud voice.

Yu Can looked at Yi Xiaotian suspiciously, he didn't understand why Yi Xiaotian stopped him at this time, because this was the best moment to kill with one blow.

Although he was puzzled, Yu Can still stopped the killer.

Yi Xiaotian explained with a smile;

"When it enters the Cloud Tribulation, we will work together to kill it, your brother is also a sixth-grade martial soul purple light Tyrannosaurus Rex, if he can refine the fifth-order star core, then his strength will be far superior to that of a martial artist in the same realm."

"Fifth-order star core, you mean..."Hearing Yi Xiaotian's words, Yu Can's heart suddenly became excited.

Yi Xiaotian nodded.

He didn't dare to try it before, but now he could, because the Blue Blood Jiaolong was injured and his strength was greatly reduced, and it was impossible to successfully survive the three thunder tribulations.

As long as he and Yu Can shot together after the Blue Blood Jiaolong survived the two Thunder Tribulations, plus the attack of the third Thunder Tribulation, the Blue Blood Jiaolong would definitely die, the IQ of the star beast was not high, and the Blue Blood Jiaolong did not expect this layer.

The instinctive desire to survive drives it to become stronger, but it does not take into account these external factors.

"Fifth Order Star Core? If it hasn't survived three Thunder Tribulations, can it be promoted to the fifth rank? Yu Mian was also excited, the fifth-order dragon blood star core could make his strength skyrocket, he and his brother Yu Can were both purple light Tyrannosaurus rex martial spirits, if he refined the fifth-order star core, he was completely confident that he could break his wrist with the five great heavens in the same rank.

Yi Xiaotian nodded, "Yes, that's the case with my first star core!" He didn't forget that because he and his master Dragon Emperor had miscalculated, at that time he had refined the star core of the sub-adult lava dragon, he thought it was a third-order star core, but he didn't expect it to be a fourth-order star core that had survived the thunder tribulation.

Now the same is true of the Blue Blood Dragon, as long as the third thunder tribulation comes, even if the Blue Blood Dragon is physically dead, the star core is indestructible, and it can still advance to the fifth-order star core.

Hearing Yi Xiaotian's affirmative answer, the two brothers of the Yu family looked at him gratefully, and their excitement was beyond words.

"Boom!"

The thunder tribulation slammed down, and the sky at this moment was already shrouded in thunder light, and the thunder tribulation that had been promoted to the fifth order was much more spectacular and terrifying than the sub-adult lava dragon that I saw last time.

The wide pillar of thunder and lightning continued to fall, and the power of thunder and lightning in the pillar of light concealed the power of destroying everything.

This is just Yu Wei of the Thunder Tribulation, and what is even more terrifying belongs to the very center of the Tribulation Cloud.

"This thunder tribulation is really terrifying, maybe we don't need the two of us to make a move, and this blue blood dragon can't survive the third thunder tribulation."

Yi Xiaotian looked at the depths of the clouds and said.

Yu Can nodded, he thought so too, the power of the Thunder Tribulation was too strong, and every blow was enough to seriously injure him.

"Evacuate the team, the others stay away from this area, and I encourage you to stay." Yu Can looked at the stunned disciple and shouted, he didn't dare to guarantee that the Blue Blood Jiaolong would not deliberately lead the Thunder Tribulation to other disciples because he couldn't survive the Thunder Tribulation, if so, those disciples must have no chance of surviving.

The other disciples did not dare to stay and left this place in an orderly manner.

Just as the other disciples were leaving, the first thunder tribulation had already fallen, and the blue blood dragon hissed and let out a dragon groan, defending the immortality and resolutely ascending.

Seeing this scene, Yi Xiaotian and the Yu brothers couldn't help but feel respect.

"Even if there is a possibility of death, do you still seek that glimmer of life?" Yu Mian sighed.

"Death is not terrible, the most terrible thing is the inability to resist the arrival of death." Yu Can looked at his younger brother and said.

Yi Xiaotian didn't speak, he looked at the two brothers Yu Can, and couldn't help but think of his Yi Xiaoyong again, and his heart was sour for a while.

The Thunder Tribulation continued, and the Blue Blood Jiaolong was worthy of the first Thunder Tribulation, and at this moment its huge body was shaky, and its breath was weak.

"If this continues, the Blue Blood Dragon may not survive the second thunder tribulation." Yi Xiaotian said, if you can't survive the second thunder tribulation, the third thunder tribulation will not fall, and the star core of the blue blood dragon will not be able to advance to the fifth order without experiencing the baptism of the third thunder tribulation.

"What then?" Yu Mian asked.

They also saw that the Blue Blood Jiaolong was not supported, let alone surviving the second thunder tribulation, the current Blue Blood Jiaolong could not withstand any blow from the Blood Refining Realm martial artist.

"I entered the clouds of calamity, resisted the second thunderstorm for him, and weakened the power of the second thunder tribulation." Yi Xiaotian said.

"No!"

Hearing Yi Xiaotian's bold idea, Yu Can stopped.

"Yes, this big brother, although I don't know your name, but I call you big brother, you have helped us two brothers enough, I can't let you take risks, that thunder tribulation is too terrible!"

Yu Mian also persuaded loudly, under the tribulation cloud, only one thunder tribulation injured the blue blood dragon whose physical strength was far superior to that of a human warrior, and even if Yi Xiaotian entered it, he would be seriously injured.

"I don't want the fifth-order star core, big brother, don't take any risks."

Yu Mian said again.

Yi Xiaotian shook his head and said.

"You don't have to worry, the power of this Thunder Tribulation is descended according to the strength of the Blue Blood Dragon, my realm is not in the Blood Refining Realm, I can't be locked by the Heavenly Tribulation, and I can't affect the power of the Heavenly Tribulation, and I only need to weaken most of the power of the Thunder Tribulation, and I don't need to resist the Thunder Tribulation."

"Then I'll go, Brother Yi, even so, I can't let you risk it for my two brothers." Yu Can had already roughly guessed Yi Xiaotian's identity.

"No, your realm is already in the Blood Refining Realm, and entering the Heavenly Tribulation will strengthen the Thunder Tribulation, which will only backfire at that time. Although Yu Mian's realm is the same as mine, he is not enough to weaken the power of the Thunder Tribulation. ”

In the first half of speaking, Yu Mian wanted to open his mouth and propose that he enter the thunder tribulation, but was stopped by Yi Xiaotian's words later.

Yu Can and Yu Mian are not good candidates, only they can do it.

"Brother Yi, if you don't have a thorough grasp, please leave the Heavenly Tribulation in time, don't force it." Yu Can clenched his fists and said solemnly.

Yu Mian also hugged his fists, in the past, he was not convinced by the five great heavenly pride, he only admired his brother Yu Can, and now Yi Xiaotian impressed him in terms of strength and practice.

Yi Xiaotian nodded, his body flashed, and he entered the thunder tribulation.

"Brother, who is this big brother? owes such a favor, and I should let me know who this big brother is. Yu Mian looked at Yi Xiaotian's slender and thin back and said respectfully.

"Do you remember the rumors that spread a few days ago?" Yu Can asked.

"Remember, the top ten Blood Refining Realm masters of the Nine Shadows Mansion besieged Yi Xiaotian, who was ranked seventh, and he was Yuan Xiao who killed Yi Xiaotian?"

"No, he's Yi Xiaotian!" Yu Can said.

"Yi Xiaotian? How can it be? Isn't he dead? That rumor..."Yu Mian said in shock.

"Although I know what that rumor is about, but as early as when Yi Xiaotian first entered the standings, I learned that his martial soul is a lava dragon, with the true body of a lava dragon martial soul, and this kind of combat power, although there are many genius disciples in the secret realm, and I just called him Brother Yi, he didn't refute it, so I am even more sure that he is Yi Xiaotian."

"As for the rumors, most of them are false, or there is an inside story in them, he has such strength, not to mention the siege of the top ten blood refining realm masters of the Nine Shadows Mansion, even if the three heavenly arrogances attack it, he also has the power to fight!"

"So powerful? Lin Xingchen, who can tie with his brother, is not as good as him? Yu Mian was surprised.

Yu Can nodded, "Yes, I can feel that he didn't go all out, and I'm far inferior to him!" ”