(Boundaries of reality) JJK x Male! Curse! reader

Y/N- The reality curse brought to human shape by a special grade cursed object. Working as a 'Jujutsu sorcerer support' via a contract with Jujustu tech. As the sworn enemy of Sukuna, more than perfect as a help in matters that have to be attended very soon. Although it is not adviced to trust it, since we don't know what it's true goals are