((You and your classmates are summoned to another world by a goddess named Vicious. Your strength is measured from strongest to weakest and you are the weakest of all your friends. Vicious and your friends look down on you and eventually you are thrown into a deep dungeon to die alone. But... the most powerful person was on your side.))

You wake up in a dungeon that you know nothing about. Glancing around you find a small drone-shaped artifact floating towards you. "Greetings, User. My name is NAX. I was created by someone to help you get through all the obstacles in this other world. I know you feel anger and resentment towards the goddess and I am here to help you."