Following a loud shout from the leading Xingxiu disciple, the other four Xingxiu disciples retreated at the same time and came to the side of this Xingxiu disciple. Starlight emerged from the five of them at the same time, and these starlights merged into one.
Afterwards, the five martial souls of the five people occupied five strange positions in the void, and they vibrated against each other with some strange frequency. Finally, they found a common frequency, and the five martial souls instantly formed a huge battle formation with greatly increased power.
Chen Lei, Ji Tianwu and Yun Ling'er only felt that the strength of the five Xingxiu Mansion disciples who formed a battle formation had increased by more than dozens of times, making them feel extremely exhausted.
At this time, Chen Lei activated the Immortal Cauldron Technique to defend himself. A huge light cauldron constructed of spiritual light protected them firmly and resisted the attacks of the martial spirits of the five disciples of Xingxiu Mansion.
At this moment, on this battlefield, energetic energy was overflowing and divine light was flying. Every ray of energetic energy and every ray of divine light were extremely powerful. A ray of divine light could destroy a mountain and a river, and a ray of energetic energy could crack the earth. It was truly terrifying.
At their feet, the Nine Yang Grass was glowing with light. It ignored the power that could shatter the mountains and the earth. It was extremely magical.
"I didn't expect that these disciples of Xingxiu Mansion actually mastered such a powerful battle formation." Chen Lei couldn't help but smile bitterly. He originally thought that he could easily get rid of these disciples of Xingxiu Mansion, but now it seems that he still needs to spend some hard work.
In fact, it was precisely because these five Xingxiu Mansion disciples mastered a set of martial soul combined attack formations that they were able to sense each other and gather together in the shortest time possible.
However, the conditions for using this set of martial soul combined attack formations are very harsh and have many restrictions. Once used, the damage to themselves is very great. Therefore, they will not use it easily unless it is a critical moment.
However, any price paid for this Nine Yang Grass is worth it. This Nine Yang Grass is a treasure that is enough to drive all the Martial Emperors crazy.
At this time, Chen Lei, Ji Tianwu and Yun Ling'er had been completely suppressed by the combined attack technique of the martial soul battle formation of the five disciples of Xingxiu Mansion. They could only defend themselves but had no power to fight back.
Moreover, even if they were defending, they could not hold out for too long. Every attack from the five Xingxiu Mansion disciples was so powerful that Chen Lei and the other two could not hold out for too long.
Chen Lei looked at Ji Tianwu and Yun Ling'er, who both had grim expressions on their faces. They were under even greater pressure and their faces were extremely pale at this moment.
Seeing this, Chen Lei no longer hesitated. With a flash of light in his hand, twelve emerald green talismans shining with lightning appeared in his hand.
Afterwards, Chen Lei shook his hands and threw out the twelve talismans, which turned into a talisman formation and surrounded the five disciples of Xingxiu Mansion.
The Taiyi Green Thunder Talisman Formation composed of the twelve Taiyi Green Thunder Talismans emitted a terrifying power fluctuation. The next moment, it exploded with a loud bang. Twelve green lightning pillars shot up into the sky, and countless green lightning balls directly submerged the five Xingxiu Mansion disciples.