Adrian was dead

Yes, if Caleb still thought that Noan was easily bullied if Caleb had not been cautious enough, he would have been killed by Noan without even realizing it.

Caleb let out a sigh of relief. At this moment, he understood clearly that as long as Noan remained within his territory, Austin could not kill him.

Moreover, even if Austin could somehow break through the invisible wall protecting Noan's domain, defeating him would still be a formidable challenge.

Suddenly, the Lava Lizard charged toward the invisible wall.

BAM!

Its head slammed against the wall with a resounding impact. The ground trembled slightly, and ripples spread across the surface of the invisible barrier, even more than when the molten sphere had struck it earlier.

However, the concentric waves on the wall disappeared after a few moments, and nothing further happened.