The Endless Sea, Flame Yellow Island.
This was the largest island in human territory, more than ten times the size of Giant Island. It was also the capital of the Human Race in the Cloud Sky Realm—a true supercity, home to a hundred million people.
The island was practically a fortress. Even if countless Demon Kings attacked it together, they couldn't breach it in ten days and ten nights. It would remain completely unscathed, a testament to the pinnacle of human technology.
Whoosh! Whoosh! Whoosh!!!
The Flame Yellow Island airport was already bustling, and now spaceships were arriving from all across the Cloud Sky Realm. One after another, they landed as countless soldiers stood ready, sealing off all forms of transportation by sea, land, and air.
It would have been impossible for even a fly to get through.
Many travelers noticed what was happening.
"What's going on? The airport security seems especially tight today."
"I heard some big shot is coming. The whole island is on high alert."
"Really? Who could be important enough to warrant this?"
"Not sure. Maybe some top-level leaders are gathering. Otherwise, they wouldn't have deployed this kind of force."
The travelers saw soldiers all around, every one of them armed with live ammunition. Security checks were exceptionally strict, with every suspicious passerby searched. Anyone who seemed even slightly out of place would be taken away for intense questioning.
Security was always strict, but it had never been this extreme before.
"Look, people are getting off those spaceships." Some people noticed several ships landing in the distance. Soldiers seemed to be going up to welcome them, and quite a few people were disembarking.
"My god, they're all Grandmasters. What's going on?" someone exclaimed. Even in the Cloud Sky Realm, a Grandmaster was an extraordinary figure, practically