Interlinked war

The evils of the two world have cause the two world become together as one and the nations of Keves and Agnus at war, can Noah, Mio, Taion, Eunie, Sena and Lanz stop the evils from feeding of all life, also helping someone name y/n who is part Agnus and Keves. Can they find out more info about y/n and why he look different then everyone else.