As usual hes just sitting there with his fellow comrades on the dark street.the city is jus like england in victorian era few lit lamps are present pondering over something as his fellow comrades were having fun comrades are not humans they are demons that look like monsters even though he obtained highest rank in his order of knight hes still unhappy and also hes is still human in a bunch of demons wearing military uniform with badges signifying his rank as his comrades were drinking he also joined tho everyone he is still pondering over something in his past

the story moves to 15 yrs ago

"aah... its morning huh? what a terrifying dream "said lazily katsuki

as he woke up he opened his house window to let sunlight into his room his house

he is from ordinary family he did his breakfast and is walking towards academy

"my name is katsuki i am currently going to join military academy in hopes of serving mankind after sometime i am going to become commander and lead an army against the demons who threaten mankind"