After another month or so, Feifei stopped, constantly killing Yun Tianyu and Nan Hongpeng, who had encountered the Star Soul, and gradually approached the core of Starlight World.

After killing for a month, Yun Tianyu and Nan Hongpeng harvested some high-grade star cores, which were secretly refined by the Great Demon King and refined into precious star pills.

However, because Yun Tianyu had reached the third-level Dao Saint realm, he could only take more than eleven star cores, and as he got closer to the core of Starlight Heaven and Earth, the number of high-level star souls became smaller and smaller, and Yun Tianyu only met two eleven-star souls and one twelve-star soul in a month.

Yun Tianyu devoured two eleven-star pills and one twelve-star pill one after another, and although the earth qi origin particles in his body were constantly splitting, there was still a big gap between them and breaking through to the fourth-level Dao Saint realm.

And after Nan Hongpeng devoured several nine-star and ten-star pills refined by the Great Demon King, his own strength continued to improve, and there were faint signs of breaking through the first-level Dao Saint and reaching the second-level Dao Saint.

"Damn, why is it that the closer you get to the core of Starlight World, the fewer the number of these star souls. Unleashing a powerful soul power, Yun Tianyu, who was constantly casting a net to search in the Starlight World, said with some distress.

"I think this should be deliberately made like this by the first palace master of the Star Palace, in order to make the disciples of the Star Palace who have entered the Starlight Heaven and Earth not to easily approach the core area. The Great Demon King said.

"If that's the case, then it's almost impossible for me to break through to the fourth-level Dao Saint realm before entering the core. Yun Tianyu felt the number of aura origin particles in his body, and said distressedly.

"It's really not good, let your master wait for us here, let's break into the core to explore the truth and reality," the bold Great Demon King Chuanyin proposed.

"Well, that's all there is to it now. Yun Tianyu nodded lightly and said helplessly.

"Master, I'm going to break into the core of Starlight World to explore the truth, you first find a relatively safe place to wait for me, and I'll be back soon." After deciding, Yun Tianyu whispered to Nan Hongpeng, who was flying quickly beside him.

"Tianyu, you only have a third-level Dao Saint realm now, and it's too dangerous to go to Starlight Heaven and Earth alone," Nan Hongpeng said with some unease.

"Don't worry, master, you forgot that I have a hole card to deal with the Star Emperor, as long as I am deliberately careful, it will be fine, you can rest assured. Yun Tianyu smiled confidently and comforted softly.

"This, well. Tianyu be careful, I'll be waiting for you from the star pit in front. Thinking of the mysteries revealed by Yun Tianyu, Nan Hongpeng knew that if he followed Yun Tianyu into the core of Starlight World to explore the reality and reality, it would become a burden to him, so he sighed helplessly in his heart, nodded lightly, and agreed.

"Master, this is a second-level Heavenly Beast Talisman, you put it away! If you encounter danger, use this second-level Heavenly Beast Talisman immediately, it is enough to protect your safety. "The second-level Heavenly Beast is equivalent to a second-level Dao Venerable master, as long as he doesn't meet the Star Emperor, the overlord of the Starlight World, the Star Soul in the Starlight Heaven and Earth will not be able to threaten Nan Hongpeng's life at all.

"Level 2 Heavenly Beast Talisman!" Seeing Yun Tianyu handing over the sky-blue Heavenly Beast Talisman, Nan Hongpeng's eyes widened in surprise, looking at the high-grade Beast Talisman that he had never seen before.

"Master, hurry up and put it away, I still have the Heavenly Beast Talisman. Yun Tianyu looked at Nan Hongpeng, who was full of shock, showed a faint smile, and urged softly.

"Also!Tianyu, the shock you gave me is really getting bigger and bigger, since you still have a second-level Heavenly Beast Talisman, then the master is welcome, go and return quickly, pay attention to safety." Nan Hongpeng took a deep breath, put the precious second-level Heavenly Beast talisman into the Qiankun ring, and admonished.

"Don't worry, master, I'll be back soon. After saying that, the condensed infant wings behind Yun Tianyu flapped violently, and flew towards the core area of Starlight Heaven and Earth at an extremely fast speed.

Without Nan Hongpeng's flight speed limit, Yun Tianyu's flight speed became faster and faster, and after about two days, Yun Tianyu felt that the energy in the starlight world he was in was constantly improving, and he knew that he should have entered the core of the starlight world and was approaching the star source.

"Boom!" Just as Yun Tianyu flew through a dazzling starlight area, he suddenly felt a powerful energy appear in the sky, and suddenly looked up and saw a huge meteor falling from the mysterious starry sky at an extremely fast speed, smashing into himself.

"Mt. Megaho, impact. "The huge meteor with a long tail smashed in, Yun Tianyu did not hesitate to sacrifice the medium-grade heavenly artifact Jufeng Mountain, controlled the Jufeng Mountain to change into a mini mountain, and hit the meteor falling from the sky.

"Boom!", when the meteor shower and the mountains collided together, a dazzling starlight immediately erupted, and the tides of energy accompanied by a deafening roar quickly dispersed in all directions.

"Fourteen Star Souls. "The meteor that fell from the sky was smashed by Yun Tianyu's control of the Giant Peak Mountain, and Yun Tianyu saw a star soul with fourteen golden dots flashing on its chest leading seven high-level star souls to appear, and the seven star souls led by fourteen star souls, the one with the worst strength all had twelve-star strength.

"Great, I finally met the high-level Star Soul Group. Looking at the eight high-level star souls that appeared in front of him, Yun Tianyu was not surprised but overjoyed, revealing a strong look of surprise.

"Instant Killing Sword!" Because the fourteen-star soul is equivalent to a seventh-level Dao Saint realm master, it can be defeated with the hole cards that Yun Tianyu has now, but it is still difficult to kill it in seconds, so Yun Tianyu set his sights on the five twelve-star souls to kill first.

"Huh!", without waiting for the eight star souls that were dizzy in their brains because the meteor was smashed by the giant peak mountain, came back to their senses, Yun Tianyu held the Dark Snake Sword, suddenly teleported and disappeared in place, and appeared next to a twelve-star soul in an instant, and a sword slashed its body, killing it in an instant, and obtaining a twelve-star core.

"Woo woo!" As soon as his companion came up, Yun Tianyu killed one of them in seconds, and the remaining seven star souls let out an angry piercing sound.

"True Dragon Yin!" But without waiting for the seven star souls to join forces to attack, Yun Tianyu controlled the qi accumulated in the dantian, and let out a dragon groan like the birth of a true dragon, attacking the body of the seven star souls at close range.

Attacked by the True Dragon Yin at close range, the bodies of the four twelve-star souls immediately appeared Dao cracks, Yun Tianyu seized this opportunity, and immediately cracked the witch pupil eye on his forehead, controlling the witch pupil eye to continuously release black light filaments, and attacking the four twelve-star souls who were not lightly injured at an extremely fast speed.

When the fourteen-star souls and the two thirteen-star cores came back to their senses, the remaining four four-star souls had been shattered by the black light filaments released by the witch pupil eyes, and the four precious star cores in their bodies were also taken away by Yun Tianyu.

"Whoosh!" Before he could launch an attack on Yun Tianyu, his five twelve-star companions were killed by Yun Tianyu, which made the three high-level star souls angry, blending the starlight world around their bodies, condensing one after another star thorns to attack Yun Tianyu, "Heavenly thunder shatters." Nearly a hundred star thorns attacked, and Yun Tianyu immediately controlled the Lei Ze Ring to release a large number of heavenly thunders, swallowing and bombarding the extremely fast star thorns, nearly a hundred star thorns were shattered.

"Thunder Mountain and River Sword!" With the help of the power of the heavenly thunder, he smashed the star thorn, Yun Tianyu immediately controlled a large amount of heavenly thunder to pour into the dark snake sword in his hand, and used the Crane Tianya Fame Dao Technique to split out a huge thunder sword mountain that shook the starlight world, slashed at the three high-level star souls, split the two thirteen-star souls into serious injuries, and sent the fourteen-star soul shock flying.

"Instant Killing Sword!" The two thirteen-star souls were slashed by the thundering mountain and river sword, Yun Tianyu did not hesitate to cast the instantaneous killing sword again, and one of the swords in the teleportation split the two thirteen-star soul starlight bodies, taking away the precious star core in their bodies.

Killed the two thirteen-star cores in one go, the injury was not light, and the fourteen-star soul that was shocked far away showed a trace of timidity, and did not continue to attack Yun Tianyu, but quickly fled towards the core of the starlight world.

"Velocity amplitude. Yun Tianyu saw that the Fourteen Star Soul wanted to escape, and immediately used the power of the space-time dream to amplitude six times the speed, quickly closing the distance.

"Witch eye attack. "When Yun Tianyu chased after him to the attackable distance, he immediately controlled the witch pupil eye embedded in his forehead to attack, constantly aggravating the physical injuries of the fourteen-star soul.

"Woo woo!" The seriously injured body was about to be shattered by the witch's eyes, and the fourteen-star soul in the process of rapid escape suddenly let out a series of piercing and dense sounds.

When the dense sound emitted by the seriously injured Fourteen Star Souls reached the true core area of the Starlight World, Yun Tianyu clearly felt a breath that made his heart palpitate appeared.

"The breath of the Daozun realm is the Star Emperor!" Sensing this aura appearing, Yun Tianyu immediately guessed that he had shocked the Star Emperor by chasing and killing the Fourteen Star Souls.

"Instant Killing Sword!" The Star Emperor appeared, and Yun Tianyu, who was about to catch up with the Fourteen-Star Soul, immediately cast a teleportation and stabbed out a sword that the Fourteen-Star Soul could not dodge, piercing his body.

However, the body of the Fourteen Star Soul was pierced by Yun Tianyu's Instant Killing Sword, and it was not immediately killed, and the Fourteen Star Soul also wanted to drag the seriously injured body to escape.

"Explosion!" Just as the Fourteen Star Soul was desperately struggling, Yun Tianyu controlled the Witch Pupil's eyes to shoot out dense black filaments of light, hitting his head and directly blasting his head.

Losing his head, the Fourteen-Star Soul was still struggling, but the strength of the struggle was already very weak, and Yun Tianyu released a large amount of Heavenly Thunder into the body, shattering the body, leaving only the Fourteen-Star Core.

As soon as he got the Fourteen Star Core, Yun Tianyu immediately felt that three mini meteors appeared above his head, falling towards him at an extremely fast speed.

"Teleport!" Three mini meteors smashed in, killing eight high-grade star souls strongly, and Yun Tianyu, who had consumed a lot, did not choose to be hard, but quickly cast a teleportation and moved towards the outside of the core of Starlight World.

But just when Yun Tianyu cast a teleportation for the second time, wanting to get rid of the murderous Star Emperor chasing after him, Yun Tianyu in the teleportation slammed into a hard prohibition and was forced to retreat.