'If I could control this place, it would be even better than exchanging the Immortal Door's fourth-order secret realm!' Su Yu naturally felt tempted.
However, this was not something he could achieve just by willing it.
Even if the token could allow him freedom to come and go in this ruins, it didn't mean he could control everything about it, unless he could locate and control the core of these ruins.
A moment later, Su Yu collected his scattered thoughts, his mind turning into a golden cicada peering into the dangers of the ruins, leading the way for the Demon King of the Sky Thunder Rat.
Under Su Yu's guidance, the Demon King of the Sky Thunder Rat skillfully avoided the dangers, piercing one illusion array after another. Finally, in the early morning of the second day, he sneaked into a peak deep within the ruins.
The so-called illusion beasts referred to demons with the power of illusion. Most of the beasts in the Illusion Sea Swamp controlled the illusion significance.