WebNovel で公開されている、UN_known の作者が書いた A golden flower . の小説を読んでください。Jackson the older brother of Hiro who single handedly won the war for the empire but after that victory another enemy appeared 'gates' these gates which opened their doors allowed monsters to pour out...
Jackson the older brother of Hiro who single handedly won the war for the empire but after that victory another enemy appeared 'gates' these gates which opened their doors allowed monsters to pour out from all sides but thankfully with Jackson's power he clamed down the situation and the empire quickly adapted to the situation and soon after that Jackson returned back home to find his younger and lovable brother not the same person he used to be after he left will he be able to handle it....?