C309 Single Guard Against Thousands of Troops

In the south.

In a huge black hall, nine pillars towered above the clouds. These pillars were as black as ink and stood tall, while the surface of the pillars were engraved with incomparably complex patterns, densely packed.

In the grand hall, there was a gigantic throne that resembled a throne!

Next to the chair was a huge transparent crystal. It was like a mirror