Library

If you have nothing to do, make a system for yourself! Um? Is this system a bit weird? It's okay, there are so many weird systems. What? Doesn't this system give rewards? Um~, it's probably fine. Since it's a system, there must be something special about it... What? This system is designed to deceive people, and they will deduct money if they can't complete the task? Excuse me, excuse me...