Being the son of an expert assassin, Damien Ryu lives a very sheltered life, by classification, he would be a 'Hikikomori' by modern Japanese society. To stay hidden from his father's enemies, he has very little interaction with the outside world, only indulging in his RPG video games.However, until his father's enemies finally find him...in the moment of his death, he sees a prompt like the ones that appear in his game...."""Do you wish to live? To resurrect in a world of swords and magic?""""