Kamiya's theory was that Kazon feared the hammer Hitori had acquired from the half-giant minotaur they had killed on the ax stone bridge.
Since Kazon avoided Hitori's hammer every time he attacked him, Kamiya was sure of his theory: Kazon the Duergar is afraid of the hammer for some reason.
But Kamiya wanted to check if Kazon was scared of the war hammer only or if he was scared of the hammer Kamiya was wielding.
Kamiya tightened his grip on Hohn's hammer but before he could pick it up and move, he heard a loud metallic sound. As if the whole floor was shaking.
He removed his eyes from Hohn's hammer and turned them to Hitori. Hence not proved, Kamiya's theory was proved wrong.
Kamiya stared at Hitori's hammer that pushed against Kazon's hammer that equally rivaled Hitori's power.
Kazon leaned closer to Hitori, "did you kill the minotaur?"
Hitori was taken by surprise, "yes…" he replied, confidently then, "we did."