Summary Nick Valentine’s character in Fallout 4 is deep, but he could have had an even more substantial role. Kellogg briefly takes over Nick’s mind, but the potential story arc is underutilized in the game. Kellogg as a virus may be a recurring subplot, but there are likely several reasons why it was a one-off interaction. Fallout 4 Featuring some truly great companions, Nick Valentine is one of the most interesting among them. He is the first synth companion players are likely to encounter and acts as an introduction to the ways Synths and the Institute are viewed by Wastelanders…