Clearly, this was a Demon-Feeding Formation that someone had deliberately modified.
As for the reason, who knew? Perhaps magic beasts were too savage to control, or perhaps there was some other reason. But a Demon-Feeding Formation was still a Demon-Feeding Formation. Unless they killed the monsters inside, they would remain trapped in it forever.
But there were no magic beasts here now. What were they supposed to fight?
As they pondered this, another magic beast emerged from the demonic qi.
Chu Luohen swung his sword again, and the magic beast vanished once more.
"This simply isn't going to work. In other words, if we want to leave this place for good, we first have to eliminate all the demonic qi here."
Qi Song's observation brought a sudden flash of understanding to Su Jiu.
The others watched as Su Jiu formed a hand seal, making the Frostbound Purple Ultimate Sword hover vertically before her.
Then she summoned Spirit-Cleansing Pool Water from her fingertip and guided it into the recess in the Frostbound Purple Ultimate Sword.
Before long, the golden light on the Frostbound Purple Ultimate Sword eclipsed its blue glow.
Chu Luohen and the other two could sense that the aura of Su Jiu's Life-Bound Treasure had changed, turning from cold and biting to clear and pure.
Su Jiu grasped the hilt of the Frostbound Purple Ultimate Sword. The light on its blade flickered, as though responding to her.
At the same time, the demonic qi around Su Jiu had unconsciously drawn back a little, though no one knew when.
Just then, two more magic beasts leaped out of the mass of demonic qi and charged straight at Su Jiu's back.
Su Jiu's expression barely changed. Without even turning to look at the two magic beasts intent on attacking her, she