Doktor (Metal Gear)

A character from Metal Gear Rising: Revengeance and a minor character in TFR.

Herr Doktor
A scientist who was is a part of Raiden's private military unit and helped reconstruct his cybernetic body.

Season 2
While Raiden is deployed in TFR, Doktor is always there providing support, especially when he needs his coom pain inhibitors released.

Episode 8

Doktor takes the opportunity of the damage he suffered in his recent matches, especially against Senator Armstrong, to reimplement his heavier frame of body augmentations. Raiden is unsure at first, but soon noticed the advantages of having VR games directly stored into his brain, like being able to actually see.

Season 5
Doktor provides support to Raiden on his investigation.

Episode 7

When Raiden finds a strange code, he requests help and Doktor connects him to a neural network that hastily provides him with the correct answer. However, Raiden suffers the effect of the strange MINDHACC shortly after and gets knock-ed out, but his systems stay online and Doktor is able to see the event.

Episode 9

When Raiden vaguely recalls the events as a joke, Doktor informs him it actually happened, to little success.

When Raiden and Date Kaname are up against the priest Kotomine and his servant, Raiden requests his inhibitors be turned off!

Episode 12

As Date, Raiden and Ooishi debate what to do, Doktor informs Raiden there may be a way to reach the other universe. They knock on the back door of the truck Raiden investigated earlier, and Delta comes out. He opens a portal to the other universe, and Date calls everyone to organize a rescue party.

Season 6
Probably died in the rumbling or in the 12 years after it.

Season 7
Helps Raiden train in VR world but he just cooooooooooooms.

Episode 2

Raiden thanks him for the "secret Gym" VR missions.