Jovan Hadži theories of animal evolution. He devised a system of classification in which he divided the animal kingdom into six phyla: Protozoa, Parazoa, "Ameria" (animals with no segments), "Oligomeria" (animals with few segments), "Polymeria" (animals with many segments) and Chordata. His choice of characters important for classification was generally discredited by his contemporaries, and the system was never accepted by zoologists. However, due to its simplicity, the system was widely used in science education in former Yugoslavia. His other major theory was that of the origin of metazoa - he developed an existing hypothesis stating that the first multicellular animals resembling
Phyla-Vell agreed to become the new avatar of Oblivion. Now calling herself Martyr, Phyla-Vell is a more abrasive and aggressive figure. When the Guardians attempted to negotiate with the Inhumans to stop the War of Kings, she ruined the attempt by taking Inhuman princess Crystal hostage instead; this led to battle between the Inhumans and Guardians, while she continued to escalate. Eventually, the Inhumans would try to end the war by detonating a weapon that shattered space itself, creating a multiversal Fault. When Adam Warlock stopped the Fault's growth by using a redundant timeline, one where he became the villainous Magus,