The moment the two noticed the words on the slab, they looked at each other in confusion.
They looked confused not because they didn't know what the Eternal Kingdom should have meant, but it was the opposite. They were extremely clear about what those two words meant.
The Eternal Kingdom was one of the greatest Kingdom from the past, which had an extremely great history.
Legends said that the Eternal Kingdom was the only Clan in the past which ruled over almost all of the whole Federation.
But for some unknown reason, when it seemed that the Eternal Kingdom would reach the summit and rule above everyone, they vanished mysteriously.
No one knew why or what was the reason, but everyone knew that they had an insane amount of resources that could make any Family or Clan to become the best.