When Harvey saw the throwing dagger, he frowned.

"Ninjas from the Island Nation…?"

Whoosh!

At the same time, deafening booms filled the air. Suddenly, five ninjas in differently-colored uniforms appeared. They wore monster-shaped masks, looking vicious and terrifying.

The moment they appeared, Geoffrey was bewildered.

"The five elemental kings of the Sky Plane?" he exclaimed.

"The Sky Plane? Isn't there where the Island Nation said their gods reside? Does such a place really exist in rea