The extreme body modification subculture that led eunuch maker to have his penis removed sky.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sky.com Daily Mail and Mail on Sunday newspapers.
The ringleader, who had his leg and penis removed, is now wheelchair-bound, while other members of the gang took part in stomach-churning acts of mutilation, including cutting off genitals.
The bizarre - and growing - Nullo movement subscribers cut off their own genitals and sometimes their nipples. The most famous modern Nullo is Japanese artist Mao Sugiyama (above).