The most infamous grade. Traditional texts describe a literal (called a culling or offering ), usually an innocent person—a "child of the state." However, modern ONA apologists claim this is only an "externalization" or that the sacrifice can be symbolic. Critics, including counter-terrorism agencies, note that several murderers (like the German Satanist Sandro B. or the Canadian David W. H. ) have cited the ONA’s "culling" ethos as direct inspiration.

The Order of Nine Angles (O9A or ONA) is a secretive, decentralized organization that blends traditional Satanism with neo-Nazi ideology. Founded in the United Kingdom during the 1970s, it has gained notoriety as one of the most dangerous extremist movements due to its promotion of "transgressive" acts, including violence, sexual assault, and human sacrifice.