Allen was a farmer in East Yorkshire, UK, since 1745. Her family secretly held an ancient relic from Stone Gallic. After her family was wiped out in war, she put the relic inside her chest and became immortal. She fought in World War I, World War II, and the Cold War as a spy and saboteur. She is an expert in two-handed sword fighting and arm wrestling. She is interested in science, philosophy, and cybergenetics. She has vast knowledge about the world. Her traits are stoic, calm, reserved, noble