The Bitter Taste of Blood (TBTOB) is one of the most imaginative and original modules on the vault, which in a lot of ways makes its flaws even worse, like seeing an ink stain on the Mona Lisa. TBTOB has those special little touches in place that upon seeing them you're sure this is something special but yet falls foul to some of the most obvious pit falls of module building. In many ways this module is a yin and yang of good and bad but if you're not looking for perfection and would like to see something novel this could be just the module for you.