Lef Enfantes Terribles

Les Enfantes Terribles was a Nazi biological weapons project that utilized the various bioengineering techniques to develop nine parasite serums that shifted its user into a "titan". The project has at least nine titan serums, however various abnormal titans have occasionally broken loose.

Side effects of the serum allowed various different types of special and unique abilities, though limits the users lifespan to thirteen more years and mental deteration. Other effects include regrowing limbs and body parts and super strength.

The first instance of Titan Warfare was in the Nazi Invasion of London where the Attack Titan, held by Oberon Strucker

After this, American and Soviet scientists developed special gear to remove