"What kind of spar is that, such a powerful power!" Feeling floating in the distance, the crystal-like stone was very terrifying, and Yun Tianyu and Qian Ruxue did not blindly approach.

"Sister Ruxue, let's use the Blood Demon Tower to attack that spar?" Sensing that the spar in the distance was very weird, Yun Tianyu immediately sacrificed the Blood Demon Tower, and together with Qian Ruxue, released a powerful power into the Blood Demon Tower, and continuously increased the power of the Blood Demon Tower, suppressing the spar that was quietly floating in mid-air.

"Hum!" When the Blood Demon Tower that fell from the sky suppressed the mysterious spar, a pillar of sky-high light gushed out from the strange spar, and bombarded the Blood Demon Tower, shattering the suppressive power released by the Blood Demon Tower, and resisting the suppression of the Blood Demon Tower.

"It's terrifying, the suppressive force of the Blood Demon Tower was broken by that hedron so easily. Witnessing the scene of the strange spar shattering the suppressive force of the Blood Demon Tower, Yun Tianyu and Qian Ruxue's eyes couldn't help but shake.

"It seems that this hedron is the last challenge at the end of the fire space, as long as we can break it, we should be able to leave this hellish place. Feeling that the spar quietly floating in mid-air was terrifying, Qian Ruxue quickly sacrificed the best celestial weapon Cold Ice Snake Head Spear, preparing to attack the spar with Yun Tianyu.

"Buzz!" Just as Yun Tianyu and Qian Ruxue approached to attack, the crystal-like spar suddenly reflected a white light, instantly condensing two spears, distorting the space and stabbing towards Yun Tianyu and the others.

"Blood Demon Tower, Ice Snake Head Spear!" Two white light spears attacked, Yun Tianyu and Qian Ruxue immediately controlled the two treasures to meet them, and when the tip of the Ice Snake Head Spear was pointed at the tip of the white light spear, a twisting force burst out instantly.

Qian Ruxue relied on her strength to resist the white light spear, and Yun Tianyu controlled the Blood Demon Tower to resist the attack of another white light spear, and the powerful force distorted a large area of space.

"Whoosh!", just when Yun Tianyu used the power of the Blood Demon Tower to continuously disintegrate the white light spear, the crystal crystal nucleus seemed to have life, and it hit the Blood Demon Tower heavily, and the powerful power shook the Blood Demon Tower and trembled continuously, and the powerful power of counterattack poured into Yun Tianyu's body like a tide.

"Poof!", attacked by the Blood Demon Tower's counter-devouring force, Yun Tianyu's entire body seemed to have been struck by lightning, spurting out a mouthful of blood, flying upside down, and his face turned pale.

"Tianyu!" Qian Ruxue saw that Yun Tianyu was injured, and instantly shattered the white light spear, and a dodge appeared beside Yun Tianyu, instantly stabbing out hundreds of spear shadows, continuously attacking the crystal crystal nucleus.

"Buzz!" was attacked by hundreds of spear shadows, and the crystal crystal nucleus only trembled slightly, and then shattered the spear shadow stabbed by Qian Ruxue, turned into a streamer, and attacked Qian Ruxue's chest.

"Blood Demon Tower, suppress!" Yun Tianyu, who was not lightly injured, saw the crystal crystal nucleus flying in, and immediately controlled the Blood Demon Tower to fall from the sky and suppressed the crystal crystal nucleus.

Just when there was a fierce collision between the crystal crystal nucleus and the Blood Demon Tower, Qian Ruxue's entire body fused with the Ice Snake Head Spear, turning into a crystal spear that exuded cold air, hitting the crystal crystal nucleus, and forcing the crystal crystal nucleus back.

"Poof!" After controlling the Blood Demon Tower's hard crystal crystal nucleus, Yun Tianyu was once again attacked by the backlash from the Blood Demon Tower, spurting out a mouthful of blood, and many meridians in his body were damaged.

The crystal nucleus was forced back by the combined efforts of Yun Tianyu and Qian Ruxue, and the crystal nucleus released white light again to condense a bare hand and attack Yun Tianyu and the others.

"Power talisman, bless!" Since Yun Tianyu was not lightly injured, when the light hand of the crystal nucleus condensed attacked, Qian Ruxue immediately took out a precious power talisman from the Qiankun ring left by the great elder of the dream family, and attached it to his body, constantly improving his own strength, mobilizing the power of heaven and earth to attack the light hand.

"Whoosh, whoosh!" When Qian Ruxue, whose strength was constantly increasing, approached her bare hand, she quickly shook the Ice Snake Head Spear, swallowing sharp spears one after another, and continuously attacked Bare Hand.

"Hum!" Just when Qian Ruxue used the power talisman to amplify the power of heaven and earth, forcibly striking the astigmatism hand, a powerful spatial force was diffused in the crystal crystal nucleus, completely isolating Qian Ruxue's induction of the power of heaven and earth.

"How can this be? Could it be that this crystal crystal nucleus is the true immortal core of a true immortal master!" Losing her sense of spatial power, Qian Ruxue had a bold guess about the crystal crystal nucleus, because only a void immortal core or a higher-level true immortal core that surpassed her strength could isolate her sense of the power of heaven and earth.

Releasing the power of space to isolate Qian Ruxue's induction of the power of heaven and earth, white light gushed out of the crystal nucleus again, forming a bare hand, and continued to attack the two of them.

"Divine Sparrow Goldwing, Ice Serpent Head Spear, Double Attack. Unable to mobilize the power of heaven and earth, Qian Ruxue's strength was greatly reduced, and she had to use the two best celestial weapons to attack the big hand of the crystal crystal nucleus condensation.

"Blood Demon Tower, impact!" Just as the bare hand continued to smash the two supreme celestial weapons to attack, Yun Tianyu, who controlled nearly 40,000 earth qi origin particles in his body to suppress the injuries in his body, controlled the Blood Demon Tower to crash into the bare hand, and together they shattered the bare hand.

"Buzz!" The bare hand shattered, and the crystal crystal nucleus poured white light again, directly confining Yun Tianyu and Qian Ruxue in a small space.

Immediately after, the crystal crystal nucleus swirled, forming a vortex of energy in the forbidden space, releasing a powerful twisting force that swept towards Yun Tianyu and the others.

"Void Immortal Core, completely burned!" Feeling the terrifying energy vortex formed by the crystal crystal nucleus, Yun Tianyu completely burned the suppressed Void Immortal Core in the Blood Demon Tower, releasing a powerful Void Immortal power, constantly increasing the power of the Blood Demon Tower, and controlling the Blood Demon Tower to crash into the energy vortex.

"Boom, boom, boom!" Terrifying fluctuations were released in the energy vortex, like a rushing tide, impacting Yun Tianyu and the others.

"Ice Light Shield, Defense!" was attacked by a wave of energy tides, and Qian Ruxue, who was blessed with strength, immediately released a powerful cold qi, forming a cold light cover, enveloping himself and Yun Tianyu, resisting the attack of energy tides.

"Poof!" Although the Blood Demon Tower, which burned the Void Immortal Core and maximized its power, resisted the energy vortex for a while, it was attacked by a wave of counter-devouring forces, and Yun Tianyu continued to spit out blood, and his face became more and more pale.

Sensing that Yun Tianyu's body was getting weaker and weaker, Qian Ruxue took out a fourth-level Heavenly Beast Talisman from the Qiankun Ring left by the Great Elder of the Dream Family, and quickly crushed it, releasing a sky-blue shark soul.

"The light of the golden feather, the shadow of the spear in the sky!" summoned the shark soul, Qian Ruxue understood and dispelled the cold light shield, and controlled the two supreme celestial weapons to attack the energy vortex, weakening the power of the energy vortex.

Under the suppression of Yun Tianyu's sparing effort to control the Blood Demon Tower, and under Qian Ruxue's maximum attack, the energy vortex finally burst open, bursting out with destructive energy in a small space, and bombarded Yun Tianyu and Qian Ruxue heavily.

"The power of the Void Immortal, resist with all your might. "The terrifying destructive energy struck, and Qian Ruxue continuously released the power of the Void Immortal to dissolve it.

However, due to the energy vortex explosion, the diffuse energy was too terrifying, and Yun Tianyu and Qian Ruxue, who were defending with all their might, were knocked out by heavy blows, slammed into the solid forbidden wall, and fell to the ground softly.

"Damn, what a terrible crystal nucleus. Seeing the horror of the crystal crystal nucleus, Yun Tianyu and Qian Ruxue, who were seriously injured, felt a sense of powerlessness in their hearts for the first time.

"Whoosh!" Just as Yun Tianyu and Qian Ruxue were seriously injured and fell to the ground, the crystal crystal nucleus containing endless power flew over at an extremely fast speed, attacking the strongest Qian Ruxue to kill her first.

And Qian Ruxue, who was not lightly injured, saw the crystal crystal nucleus appear in front of her in an instant, her complexion changed greatly, and she quickly used teleportation to dodge.

And at the moment when Qian Ruxue dodged, Yun Tianyu, who was more seriously injured, made a bold move, as if he didn't want to die, and hit the crystal crystal nucleus flying at high speed with his head.

"Tianyu don't!" Qian Ruxue, who was teleporting, saw the scene of Yun Tianyu's head hitting the crystal crystal nucleus, and she was so frightened that she lost her face, desperately trying to stop Yun Tianyu from committing suicide.

However, the crystal crystal nucleus flew too fast, and Yun Tianyu took the initiative to hit his head again, and Qian Ruxue had no time to stop it.

However, at the moment when the crystal crystal nucleus hit Yun Tianyu's head, a terrifying force surged out of Yun Tianyu's head and bombarded into the crystal crystal nucleus.

Immediately afterwards, a familiar aura appeared in Yun Tianyu's mind, which made Yun Tianyu, who had gambled with his life, breathe a sigh of relief.

"Great Demon King, you have already woken up. With the help of the power of the space-time dream realm to restrain the crystal crystal nucleus, Yun Tianyu, who had survived the catastrophe, said.

"You kid is really not afraid of death, and he actually hit the true immortal core with his head. The voice of the Great Demon King sounded in Yun Tianyu's mind.

"True Immortal Core, this crystal crystal nucleus is a True Immortal Nucleus!" Yun Tianyu replied in surprise.

"Well, although this True Immortal Core is not of a low level, it has been decomposed by someone, and now this True Immortal Core only has one-sixth of the power in its heyday. The experienced Great Demon King informed.

"This True Immortal Core is only one-sixth of its strength, it is so terrifying, the power of the True Immortal is really unimaginable. Yun Tianyu gasped and said in shock.

"Okay, this True Immortal Core has been handed over to me, and after refining this one-sixth True Immortal Core, I should be able to recover some small magical powers. After speaking, the Great Demon King used the power of the space-time dream to release a powerful soul power to penetrate into the true immortal core, and frantically devoured the power of the true immortal core.

Under the double restraint of the space-time dream and the great demon king's release of the soul power, the true immortal core symbolically struggled, and the power contained in it was rapidly lost, and in a few breaths, the true immortal core was shattered, completely stunned by the rapid rescue of Qian Ruxue.