Garrison Kreiger

Kreiger is a human from the Generation 1 continuity family.

You can't see me!

_{This character has no official visual representation in any Transformers product or media... yet, at least.}

General Kreiger is a terrorist leader.

Fiction

According to Agent Faireborne's investigations, General Kreiger and Count von Rani together led the Concurrence, a cabal of humans who planned to drive all Transformers away from Earth, turning the solar system into a robot-free "resort". To accomplish this, the Concurrence began creating Decepticon Binaltechs to challenge the Autobot Binaltechs. What they would have done with the Decepticons after that is anybody's guess. Expose All of Evil's Designs!

General Garrison Kreiger, better known as General Blitz, hails from Sgt. Savage and his Screaming Eagles, an early '90s attempt to rebrand the G.I. Joe toyline to stave off faltering sales. It presented Kreiger as an American soldier in World War II who defected to the I.R.O.N. Army (the main Axis power in that universe) and had become its leader by the modern day.^[1] This franchise had a short life, ending when Kenner took over Hasbro's "boys's toys" brands and replaced it with G.I. Joe Extreme. That series continued to feature the Sgt. Savage character, but against a new villain: Count von Rani, aka Iron Klaw. The I.R.O.N. Army was referred to in one episode, but not Blitz.
In the lone direct-to-video Sgt. Savage and his Screaming Eagles episode, General Blitz is voiced by Transformers alumnus Garry Chalk.
Count von Rani's "Iron Klaw" identity was seen in the Devil's Due G.I. Joe vs. the Transformers crossovers, but "General Blitz" has never been depicted in Transformers fiction.