Matthias Presper

Doctor Matthias "Huxley" Presper was a pre-War scientist, the co-creator of the ZAX supercomputer, as well as a Scientific Advisor to the pre-war president. He went into hibernation a few days before the nuclear holocaust, woke up in the Boulder Dome, and emerged into the world to discover (to his surprise) how much "civilization" survived, before he wakes up the rest of the scientists frozen beneath the Boulder Dome. Prepser, as, is the only person left alive who knows all the passwords and control schemes for the Zax computer and various other super-weapons across the world and it was intended that the player’s actions in the various towns serve to convince Presper whether he should wipe all life from the planet before waking up the rest of his colleagues. Of course, the problem becomes that Presper and his crew are carrying the New Plague virus that struck to the US shortly before the war broke out (the virus that they had to develop FEV to counteract), so as soon as Presper gets out of the Boulder Dome, the more communities he has contact with, the more people become infected and die.

Appearances in games
Matthias Presper appeared in Chris Avellone's initial plot outline for Van Buren. After Avellone left Black Isle, the character was replaced with Victor Presper, a mad NCR scientist.