The Beast is a physical manifestation of fear, generated by the inhabitants of the Planet of the Cloister through the abilities granted by their near-ascended state. The Beast exists as a conglomeration of psychic energy that takes the form of a large, nondescript monster. It can turn invisible at will, but even when visible only appears as a shimmering, ghost-like entity. It is impervious to harm, as it lacks a physical body. However, it can still affect its surroundings, being strong enough to throw adult humans considerable distances as well as rend them with its claws.