Young Black Jack Episode 8 English Subbed Episode Title:Painless Revolution Part 2.Episode Description:Yabu and Tommy are in Chicago at the invitation of Risenberg, who is researching on PTSD and combat stress reaction—which Tommy, a Vietnam veteran, currently has; while Yabu, a World War II veteran, has recovered from. Yabu and Hazama are reunited, while Tommy reveals that he and Johnny were in the same platoon, but Johnny was never deployed to Vietnam, contradicting the latter's claim. Hazama tricks Johnny into confessing that he was part of a secret military experiment. Risenberg meets with Hugo, a CIA official,[b] who reveals that they tried to create soldiers who are unable to feel pain, and that the program was based on Risenberg's past work as a Nazi doctor. Hugo also admits that Johnny, Hazama, and Risenberg may be eliminated to keep the program's secrecy. Risenberg destroys Hazama's files on Johnny, then goes on to cure the latter. Hazama and Johnny are angry at Risenberg, not knowing that he saved their lives.