King of the Dharmapalas, Mahakala brings peace in the world in general, and helps individual Vajrayana practitioners on the path to Buddhahood. It is our privilege to be welcomed to join this timely and necessary act of compassion. All Buddhists who have taken refuge and been endorsed for a Vajrayana initiation of any kind can participate. 

Taking part in the full three days is recommended. It has been advised by many great masters that participation from start to finish is most beneficial for your spiritual development, as well as helping to maintain the momentum of the group energy to bring maximum benefit during the Puja and for all beings in the long run.