Elisa was a young girl who possessed powerful ESP and psychic abilities. Ursula was her alternate personality. The wildly different personalities made it fairly easy for the girl to pass herself off as a pair of twins. Each personality had different abilities and training.
Metal Gear
Metal Gear (Japanese: メタルギア, Hepburn: Metaru Gia) is a series of action-adventure stealth video games created by Hideo Kojima and developed and published by Konami. The first game, Metal Gear, was released in 1987 for MSX home computers. The player often takes control of a special forces operative (usually Solid Snake or Big Boss), who is assigned the task of finding the titular superweapon "Metal Gear", a bipedal walking tank with the ability to launch nuclear weapons. Source: Wikipedia
