Terrifying mana density.

"Take care of the rest, I am going to check out where these beasts are coming from." Blake said to Camilla just after the beasts had gone quite some distance.

He didn't want to be so close just in case there was a high-level beast or another beast not far away waiting for their return. At that distance, he could be discovered and a lot of unexpected events may occur.

'Just like I suspected.' Blake said.

Instead of the beasts scattering since they were all different, they all converged to the southeast further reaffirming his suspicion that something was up.

For 10 minutes Blake tailed the group of beasts, and as they were moving, other beasts retreating from other parts of the wall were joining them.

This made Blake to start marking trees after covering a certain distance just in case something went wrong. Fortunately for him, not long after he had begun marking the system sensed a king rank beast joining the group.