Lab 7's only successful psychic experiment, most of Brain Drain's body was destroyed in the disaster which consumed the facility. The experience left him doubtful of human reliability, so as far as he is concerned anybody who falls short of his expectations is to be replaced. Because of this ruthless approach, he soon became the widely-feared second-in-command of Lab 0. An expert at analyzing others, he even believes he can construct superior mechanical replicas. It is unknown if he is truly evil, or having most of his body replaced with metal made him completely deaf to his conscience. Despite his sinister nature and inhumane methods, Brain Drain does not appear to work under completely under the motive of self-gain, but rather in the interest of the general population.