The Prophet of Truth is a religious despot of the Covenant. The title applies to a large number of individual Prophets who take on the role of the first Prophet of Truth, Prorok. According to legend, Prorok was instructed by the gods to cut open his own head and draw out his soul, which he then placed within an instrument known as the Luminous Key, ensuring his own immortality. In other versions, the Prophet sacrificed is not Prorok at all, but his loyal servant Nabi or even his devoted friend Koli 'Hodmilee, with who he forged the union that gave birth to the Covenant. When a new Prophet would ascend to the role of Prophet of Truth, they attended a special ceremony involving an ancient artifact believed to be the Luminous Key. The ceremony would allow Prorok's soul to enter the body of th