Why is it that when I attack the animation happens but no damage happens? Is it a bug or something.
If you're an archer and your arrows are disabled, this can happen.
How do i undisable them?
Generally this happens from one of the relics, such as the weight, mouse wood, or bottle. Each one has a different restriction that it places on certain items. If you hover over them, they will tell you on the top if they're disabled.