There is an urban myth that it derives from Neronis Caesar Legatus Xristiani Viliter Interfecit - NCLXVI = 666. Clearly someone had far too much time on his hands and an unhealthy interest in numerology.
There is an urban myth that it derives from Neronis Caesar Legatus Xristiani Viliter Interfecit - NCLXVI = 666. Clearly someone had far too much time on his hands and an unhealthy interest in numerology.