Bi-Product monsters consist of any monster that was created by Mitwelt. They are normally failed tests of creating stable sentient, functioning minds. When Mitwelt finished experimenting and molding a bi-product, it would let it run free in Utgard. The Dynamic Labrynth is often labelled the "Bi-product Waste Basket" as it is littered with failed bi-products. If a bi-product is deemed stable, it is labelled an AI. An example of a sentient Bi-Product would be Morgul.