Dr. Madison Li

Dr. Madison Li is a scientist residing in the science lab of Rivet City in the Capital Wasteland in 2277, serving as a major character in the main questline in Fallout 3.

She makes a reappearance residing in the Institute as the head of the Advanced Systems division in the Commonwealth in 2287, serving as a supporting character in the Institute and Brotherhood of Steel questlines in Fallout 4.