Betelgeuse Dilanus studied for several years at Pluto-Signet Scientific Institute of Beta Capricorni and earned their Doctorate in AI and Machine Learning, but eventually found their calling as a missionary in the Universal Primate Captivity Crisis. Having always lived within the Doctor caste, Betelgeuse was raised in an environment of empathy and good will, and those values led them to join the Critical Earth Expedition. With their sights now set on Earth, Betelgeuse and the Doctors will do what is needed to bring freedom to the wrongly imprisoned primates that remain.