In the Shahnameh which is the most valuable and glorious work of Persian language, we encounter processes from the nature that all imply the relationship of the events of this great epic with the ancient Persian mythological domain. The general character of metaphysical processes, lack of natural lawfulness and following the logical norms and unknown elements such as: divine light, angel, sky, stars, devil, and demon have the leadership over these processes. One of the metaphysical forces in the Shahnameh is magic and witchcrafts which work as metaphysical forces and conquerors of the nature, things and human beings.The aim of this research is to study forces like divine light, angel, foreseeing, prediction and fortune- telling, devil, demon, augury, and magic. From these metaphysical forces, fortune-telling and foreseeing, magic, dreaming and divine light have been used more than the others in the Shahnameh.