The Russian Sleep Experiment Subjects were POWs submitted to ungodly tortures and experiments at the hands of the Russian Military shortly after WWII. During these experiments the subjects were forced to stay awake for 15 days under the effects of a toxic and highly experimental gas- the effects caused them to go insane and do such acts as self-evisceration, self-mutilation, and non-stop screaming for three hours until their vocal cords literally were torn.
It should be noted that most participants were either killed by these subjects or by their own hands out of guilt.
Powers and Stats
Tier: At least High 10-A, probably 9-C
Classification: Human Test Subjects
Powers and Abilities: Superhuman Strength and Durability (These subjects will effectively remain alive unless their vital organs are destroyed or they go to sleep), Resistance to Sedatives, Chemicals, Pain, Becoming Malnourished, even becoming Brain Dead will be reversed immediately if kept awake, Basic CQC Training, Basic Firearm Training
Attack Potency: At least High Athletic Human level, probably Street level (Easily overpowered KGB agents with a single hand in a weakened state)
Speed: Probably Athletic Human
Lifting Strength: At least Superhuman, possibly Class 1 (Lifted 200 lbs with a single hand while sedated and in a weakened state)
Striking Strength: At least Class KJ (Tore out a man's throat with ease, bit through an artery, etc)
Durability: Probably Street level
Stamina: Superhuman (Stayed awake for weeks)
Range: Melee range
Standard Equipment: None
Weaknesses: Effectively insane, addicted to the Gas, immediately dies upon falling asleep (Although cannot die otherwise)