incubi's manga / #angels(2)

after their death humans turn into angels and demons. these then work in a business city in two companies - one for demons and one for angels

as two angels were painted on the front of an art shop, they started living their own life at night, coming off of the wall and flying around town. one met up with the artist who painted them and left the wall completely, the other saves a novelist ten years later, who in turn saves him from being repainted. they became human and live happily ever after