The letters of invitation sent out by the Cathayan Underworld fell short of instantly summoning all nations to its borders, but they had definitely stirred up the entire underworld.

In response to these letters, reply letters quickly came flocking to the Cathayan Underworld from other underworlds.

"The Red Moon Federation will be sure to attend the international trade conference."

"The Semitic Underworld will be sure to attend the international trade conference."

"The Hopi Underworld will be sure to attend the international trade conference."

Over 10 of the 34 nations had instantly replied, while the rest were still waiting and watching.

All of them were focusing their attention on the three pillars, more specifically, the Prometheus plan.

The last clash had taken place 10 years ago, and it had already been an extremely fierce one. There was no way that the three pillars were going to pass up this opportunity.

On the last occasion, they had tried to strip the Cathayan Underworld of its forbidden arts supervision rights. If it were to be discovered on this occasion that the Cathayan Underworld didn't possess power befitting of its status, then the three pillars would most likely pounce with full force during this international trade conference!

However, the three pillars remained silent this entire time.

Time flew by very quickly,...