Jorre was an elder of the Illuminati. Actually, his status was even more prestigious than that of Nasry, the commander-in-chief of the Third Fleet. Hence, when Nasry directed the topic to Elder Jorre, he was hoping that it would restrain Cantory and prevent him from creating trouble.
Upon hearing Nasry mention the Ashen Warlock, there was a slight change in Jorre's expression, and even Cantory fell silent. Previously, they did not witness the consequences born by the messengers with their own eyes, but when they saw the messenger who seemed to be on the verge of a mental breakdown, they could imagine how terrifying it was.