Come to Demon Continent…

Over five hundred miles away from the Demon Continent were three large Islands, each scope in hundreds of miles, and these three islands were in a perfect triangle shape formation.

Right in the middle of this formation was a giant vortex, revolving at an unimaginable speed, creating a sink dark hole in the middle of the sea. 

But strangely, its revolving didn't disturb the water level or create any waves outside this triangle formation. 

It was clearly a strange natural phenomenon of the endless sea. 

These three islands were none other than the mysterious Three Forbidden Countries, Thunder Mountains Country, Beast-Filled Country, and Dark Forest Country. 

The Thunder Mountains Country and Beast Filled Country were both opened for young demons below the age of 1000 who belonged to the royal demon nation for adventure and tempering.