Black Sun 731 Death Train

Amidst the whistle, the 731 unit headquarters gathered in the square, and the staff officer announced an emergency retreat for all, and all secrets and traces of 731 must be destroyed before leaving. In the laboratory, while destroying the bacterial breeding ground, Ito cut his hand and became infected. Akiyama helped him get on the only escape train like everyone else. In the moving train, Ito and the female doctor Sui Si were both seriously ill. The bacteria continued to spread, causing panic. This train had become a death train.