They had entered a dark, gloomy realm.

No light could be seen coming from the city below. The Astrals didn’t need light, after all.

They moved like ghosts, and a dark, dim world was more suited to them anyways.

But the three invading races were incredibly unfamiliar with the dim world around them.

A Harpy activated an illumination technique.

At that same instant, however, a whole bunch of Arcana Techniques immediately extinguished it.

“Don’t shine any lights! They’re waiting to ambush us in the darkness!” someone called out.

Just because they had entered the underground world didn’t mean they were safe. Actually, the battle was only beginning.

The dark space gave the Astrals ample opportunity to attack. They hid themselves in locations that were difficult to spot, attacking anyone who dared to activate an illumination skill and swallowing them up in darkness.

This was an effective tactic against the combined armies. Anyone who attempted to improve visibility in the caverns would be killed by darkness, and the already dim lighting in the caves made it difficult to see. Even though they were Origin Qi Scholars and possessed different techniques that allowed them to see in the dark, the Astrals were similarly able to utilize darkness...