Benjamin was taken aback by the sudden change.
What happened? Did someone attacked? Why did the water element sensing technique not find anything?
He had no time to think about that, so he quickly summoned an ice wall on top of them. The other mages also started casting a spell, getting ready to counteract this sudden attack.
Boom! Boom!
Two muffled sounds came from the ice wall, it seemed that a shadow hit the top and suddenly bounced away. After seeing that there were no cracks on the ice wall, Benjamin was relieved.
Fortunately, this "thing" was not that strong.
Looking at it carefully, Benjamin found that the strange species attacking them was very similar to the bat corpse they found underground, it might be the same kind of magic beast. However, what made him felt a little weird was when he used the water elemental sensing technique to scan through the place, the bat's position was empty.
These bats ... They tricked the water element.
This was somewhat surprising.