Chapter 1: Bound
You are passing by an old bookshop when you hear whispers coming from the inside. You go in but there is no one there. You walk through the stacks toward the voices until you reach the back of the shop and stop in front of a bookshelf with only one book in it. The book seems to glow. You reach for it and the moment you touch it, the world around you shifts and you suddenly find yourself inside a dark cave. The book you were reaching for falls on the ground in front of you and opens on a page titled "Silent Step Spell" and instructions to follow.
At the same moment you realize that you are not alone here. Someone is loudly snoring somewhere nearby. A magic spell allowing you to sneak past something potentially deadly sounds like a good idea right about now. You look over the instructions, take a deep breath and go for it.