Dr. Radboud serves as a scientist conducting extensive research within the Wahrheit Empire's Imperial City. Affiliated with a mental institution performing covert human experimentation, he oversaw transformative procedures that irreversibly mutated subjects' physical forms. Under his direction, documented experiments transformed the character Elfriede into a monstrous entity. This transformation directly caused her subsequent death after she became a threat to allies and enemies alike. His institution's operations indicate a focus on manipulating biological or metaphysical properties, potentially linked to the empire's broader technological and magical advancements.