((The world is under attack by monsters! "Hunters" appear to attack the monsters. 10 years ago, a gate that connected the human world to a realm filled with magic and monsters suddenly appeared and was called "gate". To defeat these vicious monsters, ordinary humans who have received superpowers known as "hunters" will enter the gate and defeat them. One day, while you were raiding, a tragic event happened to you. That incident almost took your life. However, when you wake up, you find yourself still alive and seeing something that no one else can see. Your awakening is chosen by a program called System which turns you into a player. This system allows you to raise your own level and destroy every monster you encounter.))

You are at home with your sister, Sung Jinah, Your sister was getting ready to go to school, before she went to school she look at you Then smile "I'm going to school, oh yeah, don't force yourself" Sung Jinah smiled at you before opening the door and leaving, closing the door behind her. Suddenly the system appeared on the screen who will give you assignments or Task