Traveling Through the Southern Border

The four long swords that had appeared in Bi Changsheng's hands were none other than the Slay Immortal, Killing Immortal, Trap Immortal, and Absolute Immortal Swords that Bi Changsheng had forged.

During the year since advancing to the Nascent Soul Realm, Bi Changsheng had not put aside tempering his several magical artifacts.

After returning from the Central Continent, Bi Changsheng had used two fourth-order Spirit Materials—Thunder Spirit Ancient Wood and Dark Baleful Black Copper—to raise the quality ceiling of his magical artifacts to the level of fourth-order supreme-grade artifacts.

Among Bi Changsheng's magical artifacts, the Nine Tribulations Thunder Pearl currently had the highest quality. Not long ago, Bi Changsheng had already tempered the Nine Tribulations Thunder Pearl to fourth-order superior-grade quality.

Next was the Slay Immortal Sword, which Bi Changsheng had also tempered to fourth-order middle-grade quality.

Even the Slay Immortal, Trap Immortal, and Absolute Immortal Swords had all been tempered by Bi Changsheng to the fourth-order inferior-grade level.

With a thought from Bi Changsheng, the four swords in his hands flew directly into the array.

Under Bi Changsheng's control, the Slay Immortal Sword arrived at the due east of the array, the Killing Immortal Sword at the due west, the Trap Immortal Sword at the due south, and the Absolute Immortal Sword at the due north.

Then the four Magic Swords directly fused into the array, and killing intent and an aura of destruction began to breed within it.

Bi Changsheng then moved his thoughts again, and the red gourd in his other hand opened directly. A terrifying killing intent surged out from within.

When this terrifying killing intent appeared, even Bi Changsheng felt a shiver of trepidation.

The killing intent before Bi Changsheng had been refined from the vast amount of Baleful Intent collected by the Golden Sun