The runes constituting the array were being controlled by Arthur, making him hijack the broadcast again. However, it was much more straightforward than one would imagine since the runes responded to him naturally, making his commands overdrive other commands.
Therefore, Arthur wasn't concerned when the Light Emperor sent someone to cease the light transmission that showed the people these events. Instead, he wanted to use it and gather those with the will to fight.
"You asked what's next, right?" replied Arthur to his question with a smile as he turned toward the arrays. "The next thing is your dethronement. The people have now seen what happened and heard the lies left by a family who sacrificed itself."
