The era where wars and crimes were nothing but daily routine. The era where even childrens were forced to join the war and battles . This is an era where there is no mercy and sympathy but only cruelty.  In this era , Ability Users , Martial Artists , Magic Casters and so on uses their strength and power to establish their authority.  This story is about an undying being that lives his life in wars as a soldier , ordinary life yet as a secret bodyguard of a princess and has many identity.  Can he survive this cruel era and reign over the world or would he just chose to leave the world of killing ? Let us follow the life of our main lead and join his journey.