Chö
Chö (Wyl. gcod) (literally 'cutting'), also known as the accumulation of the kusulu, is a practice, based on the prajnaparamita, involving a visualization in which the physical body is offered as food to various guests, including evil forces or dangerous spirits, the purpose of which is to destroy or 'cut' the four maras and especially one’s own ego-clinging. Chö was introduced to Tibet by the Indian master Padampa Sangye and his Tibetan disciple, the yogini Machik Labdrön.