Druwa, controlled by Kira, could only answer every question truthfully, enduring the humiliation as she answered every question the Demon King asked and satisfied every demand he made.
But unfortunately, even with her cooperation, she still could not satisfy the Demon King.
Not because the Great Demon King was some pervert with an enormous appetite, but because she did not know much more than Kira did.
Kira had long known that while Druwa was ostensibly Mr. Heart City's subordinate, Dr. Fika was actually the true supreme leader. Dr. Fika was also the real power behind Heartland City, where the protagonists of Yu-Gi-Oh! ZEXAL lived.
And Dr. Fika himself was a puppet of the Different Dimension invaders, the Barians.
That brought up the basic world setting of Yu-Gi-Oh! ZEXAL.
The dimension where the protagonists lived was the Human Dimension, located at the center of the three great dimensions.
The protagonist, Yuma Tsukumo, had a Spirit Possession called Astral, who came from Astral World, a higher dimension whose inhabitants possessed noble and pure souls. Compared with traditional mythology, it was somewhat like Heaven.
The world opposed to Astral World was the Barian Dimension, a dimension filled with Chaos and destruction, shrouded in darkness all year round. Compared with traditional mythology, it was somewhat like Hell.
Dr. Fika's younger son, Yuto Amon, had been frail and sickly since childhood. In search of a way to cure his son, Fika traveled the world and eventually found a path to the Barian World.
He made a deal with the Barians and gained extraordinary power, finally curing Yuto's illness. But in exchange, he had to become the Barians' vanguard, wage war for them, seize the "Number," and destroy Astral World.
That was the original Yu-Gi-Oh! ZEXAL plot Kira knew. However, after asking these two spies from