Admiral Agares (アガレス提督 ) is the noble commander in charge of the Romun naval fleet. He has dreams of admittance into the senate, and is willing to do whatever it takes to achieve that goal.
His second-in-command, Ernst, has convinced him that the Vortex of Canaan holds the glory he seeks, and he's so convinced that this is true, he's committed virtually the entire might of the empire to the task of finding a way in.