In Metroid Prime 3: Corruption Bryyo Data, the last Lord of Science was a Reptilicus who survived the initial genocide against the Lords of Science by their Primal rivals on the planet Bryyo. Little is known about him, other than he is male and that the lore left on the planet is a result of his efforts. He recounts the devastation of Bryyo through images and lore in hopes that someone will one day find them and save the planet. He also attributes the discovery of Fuel Gel on the planet to himself.