This Dutch vlogger invited a musician to write a song on the infamous Unit 731, a covert Imperial Japanese army unit that conducted lethal human experimentation and biological weapons in Asia, especially in China, during WWII. It is one of the darkest cha

This Dutch vlogger invited a musician to write a song on the infamous Unit 731, a covert Imperial Japanese army unit that conducted lethal human experimentation and biological weapons in Asia, especially in China, during WWII. It is one of the darkest cha