"Annihilation?"
Kieran tried his best in leaning on [Arrogant Word]'s hilt. He curled his lip corner and showed an extremely sneerful smile.
Kieran didn't know what kind of existence the voice was but he knew that this existence was nothing but a chess piece in Broker plan, at most… it was the biggest piece.
When he reached Dawn City and realized the Grand Duke was attacked, Kieran had doubts in his heart but he didn't have more direct evidence to verify the doubts in his heart.
However, as Darde the Titan stomped through the walls and the Burning Marquis reacted to the Titan's siege and defeated him, a lot more information presented itself to Kieran, especially regarding Ansecord who died way too easily.
When the Burning Marquis did not ruthlessly chase after and deliver the killing blow to Darde, Kieran had a guess in his heart: Ansecord and the Burning Marquis had teamed up.