The opponents in the seven Trial Towers were all exactly the same; only their strength increased with each tower.
The first level held ten thousand fierce beasts: Red-Eyed Fierce Wolves.
The second level held ten thousand demon beasts: Mountain-Shaking Apes.
The third level held one thousand strange creatures: Silver-Winged Sword-Tailed Eagles.
The fourth level held one hundred Monster Race warriors: Gold-Fearing Hou warriors.
The fifth level held one hundred Machine Race puppets.
The sixth level held ten wind-element Starry Sky Giant Beasts: Xun.
The seventh level held one Zerg Mother Nest.
Of the more than one million geniuses, only a tiny number were eliminated in the first or second Trial Tower.
But starting with the third Trial Tower, the number of eliminated geniuses began to soar.
Of the few geniuses who could reach the seventh level of the third Trial Tower, only one in ten could enter the fourth Trial Tower.
Sixty days had passed, and Lin Yuan had reached the seventh level of the first Trial Tower.
Since the Zerg Mother Nest kept producing Zerg Warriors, Lin Yuan had to devote part of his consciousness to fighting continuously so he could remain on this level, while using the rest to cultivate.
A day later, Lin Yuan suddenly felt a faint Soul Attack enter his mind. But it was so weak that it had no effect on him at all.
"Hmm? Can the Zerg Mother Nest in the Warrior Battle use Soul Attacks?" Lin Yuan was a little surprised.
"The Soul Attack is still extremely weak, but it'll definitely grow stronger later. I wonder how powerful the Zerg Mother Nest's Soul Attack will be in the Seventh Trial Tower."
During his time on the seventh level, Lin Yuan began to receive intermittent Soul Attacks from the Zerg Mother Empress starting