Chương 150: Chapter 150: Breach

After killing the only particularly threatening yellow-grade spiritual creature, all of the remaining spiritual creatures that attacked were able to be handled either alone or within their smaller group of 3.

However, as the average strength level of the attackers began to climb, the shaking of the city walls also became stronger.

"All first and second years have your contracts retreat back to the city walls!" Ezra yelled.