Necromancer found skeletons to be decent fighters, but they toppled too easily. Zombies didn't have this issue, but they were slow. Thus, the necromancer thought to create an undead with none of those weaknesses. They removes access flesh, keeping enough to remain durable, and equipped them with better intelligence. Thus, the zomton were created, undead with flesh at the joints removed, showing tendons, a face with half the flesh seared off, and armor scraps along with a shortbow.