MellowGuy
Even though the introduction is good, it would be even better if you can give us a bit more information regarding the world background. I think you are planning to tell us more about the world as the story progresses which is good but with a little more intro about the world, we can imagine it better. Also try to describe things a bit more like what does the dungeon look like but keep it to a minimum and not to verbose. These are just my suggestions as a new reader of your novel.