Satan' calendar -, The satanic calendar comprise 4 periods 13 weeks , 4x13=52. number 13 special practicing dark arts. 52 weeks 4 highly occultic phases, spread 13 cycles negative energy .. Satanic calendar occult symbols - nowfaith, Satanic holiday dates change annually regular calendar differ cult cult. calendar children youth weekend, spring equinox, satanic cult holiday listed .. Occult ritual calendar - liberty captives, The main dates satan' followers ritually torture kill human beings..