"My homeland. I've come to accept that our worlds are different - mine is Mars, an Earth colony after a great solar flare we call the Scorch. For centuries we have been exiled to the Red Planet... I guess until today." He unclips his gas mask from his belt and shows it to Tesuto. It bore the same markings as the katana. "The Tribals were an elite caste of monster hunters, so to speak. Before the Great Scorch, a new virus developed based off of human bacteria mutated in the Martian atmosphere. It was called the Mutated Stem Cell Virus due to its astounding ability to mutate stem cells. My point is, the virus survived through the Scorch and created horrible beasts. The Tribals used reaction-enhancing herbs, special fighting methods and unique weapons to make it their mission to eradicate all beasts. Would you like to know more?"