The reason the Monsters could not enter this Secret Realm was that its master had set it so that only normal living beings could enter. Negative Monsters were clearly not normal living beings.
Besides, just because Monsters could not enter this Secret Realm did not mean they could not enter other Secret Realms. It mainly depended on the settings left behind by the master of the Secret Realm.
"Since that's the case, we'll lie in wait outside together."
The Unicorn Captain spoke, and the Tiger Captain could only agree. Then, they hid inside a building outside the Secret Realm and waited for humans to take the bait.
But to their astonishment, no new Ability Users appeared afterward, as if the Ability Users in the city did not know about this Secret Realm.
This was because Ability Users who approached the Secret Realm would receive a warning that Monsters were lying in ambush nearby. Under such circumstances, they naturally would not be foolish enough to approach.
The Secret Realm had not been created by the Mechanical Demon King, but the warning system had. Naturally, he would not stand by and watch those Ability Users get ambushed by Monsters. The Mechanical Demon King was completely on humanity's side.
Secret Realm.
A Secret Realm was essentially a Small Space. Some formed naturally, while others were created and arranged by the master of the Secret Realm. The Secret Realm Andrew and the others had entered had an owner.
When the master of the Secret Realm died, he had designed layer upon layer of trials. Only by clearing them all could one obtain the treasures he had left behind. However, failing midway was not a big deal, because every stage offered a reward, though the quality was comparatively poorer.
The first few stages were all