Soul flames.

[You don't have to worry, the biggest question on their mind right now would be how 2 of you perfectly calculated the angle the water barriers were meant to be at.] The system assured him.

The system was right, because of how rare the space element was only a few knew what its spells felt or looked like, and since it was concealed by the water barrier the system was sure that no one had noticed it.

"Let's show them what we've got..." Blake said with a smirk as he began preparing space freeze.

"Rock wall!"

Once again with the help of the system, Brian was able to perfectly erect a rock wall that was less than a meter tall in the path of the first carriage.

Normally, with the carriage's barrier, it would have easily broken through the rock wall with such momentum, but this was no normal wall but one reinforced with space freeze.

Crash!