Within moments, a yellow Array Flag in front of Xiao Yu blazed with light, then began trembling faintly.
Xiao Yu's expression brightened. He knew a fifth-grade Demon Beast had entered the Grand Formation. He did not act immediately, however, but waited quietly for the other one to enter.
The fifth-grade Demon Beast already trapped inside could not escape anytime soon. After all, this Five Elements Reversal Formation possessed half the original's power. Even a mid-stage Golden Core cultivator trapped within it would have no way to break free, let alone a fifth-grade Demon Beast whose intelligence had only just awakened.
Although fifth-grade Demon Beasts were said to possess cultivation comparable to early-stage Core Formation cultivators, most were no match for cultivators of the same level in an actual fight. Their intelligence was too limited, and their inherited spells and abilities were generally rather narrow. Their weaknesses were easily targeted in battle, allowing cultivators of the same level to seize an opening and kill them.
Thus, Xiao Yu was not at all worried that this Demon Beast would break out of the formation anytime soon.
Sure enough, the fifth-grade Demon Beast inside caused no great disturbance while he waited.
A short while later, another yellow-and-purple Array Flag before him also shone brightly and began emitting a low hum.
Xiao Yu's expression brightened again. He waved an Array Flag several times, using the surrounding Illusion Formation's restrictions to seal off the nearby rainbow skirt grass's scent completely.
That way, no more Demon Beasts would be drawn over, and he could deal with the two fifth-grade Demon Beasts inside the formations without worry.
Xiao Yu and his avatar flickered through several movements, arriving at one of the island's Five Elements Reversal Formations.
He focused his gaze ahead and saw that the creature trapped