Then Houtu stretched out her finger and touched Lu Li's forehead, and a ball of golden light entered Lu Li's mind.

The next moment, Lu Li's body stiffened, and his expression gradually became confused.

"This is......"

A look of confusion crossed Lu Li's eyes, but the next moment, he suddenly realized what was happening.

"This is... the Immortal Slaughtering Sword Formation!"

"Lu Li, only the Immortal Slaughtering Sword Formation can seal the Heavenly Dao for a thousand years. This is all I can do to buy you this thousand years..."

"However, the Immortal Slaughtering Sword Formation requires four acquired divine swords, but I only have the Qingping Sword of the Tongtian Sect Master."

After saying that, Houtu casually waved her hand, and a crystal-clear longsword radiating a blue-green light appeared in front of Lu Li.

The Qingping Sword, the companion magic weapon of the Tongtian Sect Leader, is as famous as the Eastern Emperor Bell, the Pangu Banner, and the Taiji Diagram.

However, to forge the sword formation, four acquired divine swords are needed. Since Wang Mang transformed into a sword spirit, the Tianwen Sword has also become an acquired divine sword.

Even so, there were only two.

At this moment, Houtu looked at Taihao, who smiled helplessly and said, "I have one here too."

Then, Taihao waved his hand, and a sword rang out in the Human Emperor's Palace. A simple stone sword stuck in front of a stone statue suddenly shattered.

It emitted a burst of golden light, then shot out and hovered above Lu Li's head.

"The Xuanyuan Sword!!!"

Lu Li exclaimed in surprise. Without Taihao's introduction, he recognized the Xuanyuan Sword at a glance.

This is the weapon of the Yellow Emperor, the foremost of the Ten Divine Swords.

It is entirely golden, with the sun, moon and stars engraved on one side of the blade and mountains and plants on the other.

One side of the sword hilt is inscribed with the art of farming and animal husbandry, while the other side is inscribed with the strategy for unifying the world.

“But… there are only three, we’re still one short!” Houtu said, frowning.