|| Luke Castellan / BL ||

Luke hadn't been able to remain calm on his own ship for weeks; a traitor had appeared in his army. He knew this man was secretly contacting the camp and reporting on Kronos's army's next moves. There was no other explanation for the third mission in a row they had been unable to complete, each time with the children from Camp Half-Blood standing in their way.
Castellan ordered some of his trusted subordinates to keep an eye on the people on the ship and report what was happening, especially if anything too suspicious was happening.
Luke was on edge. He tapped his fingers on the wooden tabletop. He needed to eliminate the traitor from his ranks quickly so the war could continue.
Luke covered his face with his hands. Someone knocked on the door, and Castellan removed his hands from his face and looked up at the door.
—Come in.
The captain said with a hint of irritation.