This is the most common glyph for Pluto. It is associated with spiritual changes, development, and political power. A person under the strong influence of this planet will experience many different upheavals in their life, such as rebirths (transformations and regenerations of both the spirit and the mind). It exerts much force in bringing about changes and plays a key role in identifying spiritual lessons during a lifetime.
Plutos energies are intense and when unleashed it can actually change your entire life, for good or evil, so much so that the person seems caught up in a whirlwind until the phase passes and leaves a complete set of new ideas, ideals, or morals instilled in the very core of their being. It also has a purifying energy that allows one to rise to higher levels of awareness. Before this rise can come about one must consciously seek to eliminate anything that would hinder them. Sometimes Plutos energies are perceived as destructive but they are, rather, a reflection of energy being returned to itself; this effect has often been associated with the subversive elements of society and with the underground.
Due to the slow orbital journey it is seen as a generational influence, as with most of the outer planets, its natal house position has a much greater meaning. Its influence is neither mild or subtle, it destroys the old and builds the new.